Figure 4 shows two particles p and q of mass 3 kg and 2kg

The string passes over a small smooth pulley fixed at the top of the Jul 21, 2023 · Four point particles of masses 1. They are projected along a vertical line with velocity u_ (p) = 20 m/s and u_ (Q) = 5 m/s when separation between them was 60 m. The string passes over a fixed smooth pulley which is attached to the edge of a smooth plane. (3) 6. The combination rotates around the rotation axis with angular speed ω = 0. The system is released from rest, B hits the floor after 3 seconds. A horizontal force of 30 N is applied to Q in a direction away from P. 00kg and speed v1=4. Question: B A 45° Figure 4 Figure 4 shows two particles A and B, of mass 5 kg and 4 kg respectively. 0\, m $$. The combination rotates around the rotation axis The figure shows four particles, each of mass 40. Figure 1. The particles collide directly. Immediately before the collision the speed of P is 4 m sí and 1 the speed of Q is 2 m sí. The plane is inclined to the horizontal at an angle a, where tan a = 3 4. 0kg, and (b) (10pt) M=0. A stationary particle R of mass 1. The system is released from rest with the string taut. Particle P is held at rest on the 3. 300 m. Both particles are held, with the string taut, at a height of 1m above the floor, as shown in Figure 3. Jan 23, 2013 · 4 m. R are 0. 8 m and QB == 0. A man of mass 80 kg stands on the girder at the point P, where AP = 4 m, as shown in Figure 1. After P and Q collide, Q begins to move with a speed of 3 m s−1. 0 mm from a proton. The string passes over a small smooth light pulley . Q, of mass 3kg and 2kg respectively, connected by a light inextensible string. The string Science. Advanced Physics. 5 kg also lies on this line. 7. The figure shows four particles, each of mass 60. 2 kg respectively, are at rest on a smooth horizontal plane. 0 kg and particles 2 and 3 of mass m = m = 3. 5 m s-1. Assume a = b = 5. A constant force of magnitude Mar 13, 2020 · 7. The stling passes over a pulley P which is fixed at the edge of the table. This face is inclined at. Jun 4, 2019 · 2. Another particle Q of mass 2. A particle P of mass 2m kg is moving with speed 2u m s–1 on a smooth horizontal plane. After the collision the total kinetic energy of the two particles is . P(3 kg) Q(2 kg) 30 A ° The diagram above shows two particles P and Q, of mass 3 kg and 2 kg respectively, connected by a light inextensible string. and. A constant force of magnitude 30 N is F applied to Q in the direction PQ, as shown in Figure 4. The particles collide. Two particles, P and Q, have masses 0. Initially A is held at rest on a rough inclined plane which is fixed to horizontal ground. The particle is held in equilibrium by a force of magnitude 15 N acting at an angle of 50° to the plane, as shown in Figure 3. When the relative velocity of approach of the two particles is 2 m s − 1 their centre of mass has a velocity of 0. T N. 9 m, and the system is in equilibrium with AB horizontal, as shown in Figure 2. 47ms, and it is at distance d2=6. 94 kg, are fastened to each other, and to a rotation axis at O, by two thin rods, each with length d = 5. Particle A is connected to a. The coefficient of friction between each particle and the plane is 7 2. Particle A has mass 3 kg and particle B has mass 𝑀 kg. 3kg and 0. Angular momentum (about point o) of a particle of mass m moving with velocity v, position vect …. Two particles P and Q, of masses 0. A system consists of three particles located as shown in the figure. 4. Find (a) the speed of Q immediately after the collision, (10) (b) the coefficient of restitution between the particles. If the origin of the coordinate system is taken at the mass of 1 kg, the (x, y) co-ordinates of the centre of mass are The figure shows three 0. the tension, TN, in the string, and (3 Physics questions and answers. 900kg Particles of mass 2 kg and 4 kg are attached to the ends X and Y Of a light, inextensible string. The plank is modelled as a uniform rod PS of length 2. Initially B is held at rest on a rough fixed plane inclined at angle to the horizontal, where tan = 5 12. If the origin of the coordinate system is taken at the mass of 1 kg, the (x, y) co-ordinates of the centre of mass are Physics questions and answers. Initially P is held at rest at the point A on a rough fixed plane inclined at . 15) 10 points The figure shows an arrangement of two particles each having charge Q=-6. The block can move on the horizontal surface, which is rough. The force acts in a vertical plane containing a line of greatest slope of the plane. (a) Find the acceleration of the system when the particles are released (b) Find the Transcribed image text: (10%) Problem 4: The diagram shows four identical particles (labeled 1, 2,3, and 4) that are moving in the x−y plane. 5kg is held at rest on a rough horizontal table. P (2 kg) Q (3 kg) Figure 3 Two particles P and Q, of mass 2 kg and 3 kg respectively, are joined by a light inextensible string. If the origin of the coordinate system is taken at the mass of 1 kg, the (x, y) co-ordinates of the centre of mass are Question: A 3 kg 4 kg B The figure above shows two particles A and B connected by a light inextensible string which passes over a smooth pulley. 1 Two particles P and Q, of masses 0. B, of mass 200 kg and length 12 m, rests horizontally in equilibrium on two smooth supports at C and at D, where AC : 2 m and D B = 2 m. (ii) Calculate the force in the coupling. If the two particles are held fixed at their locations and the proton is set into motion as shown, what is the minimum speed the proton needs to totally escape from these particles Figure 5 shows two particles A and B, of mass 2m and 4m respectively, connected by a light inextensible string. 5ms- Q The diagram shows two particles P and Q, of masses 0. ) At what distance from P's original position do Two particles P and Q of masses 20 kg and m kg are connected by a light inextensible rod. Immediately before the collision, the speeds of and A B are 3 m s–1 and 4 m s–1 respectively. Particle 2 is at (4 m,3 m) and traveling in Jul 21, 2023 · Step by step video, text & image solution for Two particles P and Q have mass 1 kg and 2 kg respectively. 4m 12m Figure 1 The man is modelled as a particle and the girder is modelled as a uniform rod. 5 kg and m kg respectively, where m < 0. 5 kg, which are attached to the ends of a light inextensible string. Question: Two particles P and Q, each of mass 1 kg, are attached to three springs and the ends of the two outer springs are fixed to supports as shown in Figure Q3. Find the center of mass of the system. P and Q are eachat a PhysicsAndMathsTutor. Two particles (P and Q), of masses 3 kilograms and 7 kilograms, are connected by a light inextensible string. 97ms, and it is at distanced1=4. Find the reaction between the two cubes and that between the larger cube and the table. The other string is inclined at 60Å to the horizontal and the tension in this string is 20 N. 5 kg hanging freely, vefiically below P and 4 7 30° 3. 5 kg, 3. A block of mass m kg is held in equilibrium below a horizontal ceiling by two strings, as shown in the diagram. Figure below shows a system composed by three particles, with a mass of m=1. The mass of A is 3 kg and the mass of B is 4 kg. A force of magnitude 0. The figure shows an arrangement of two particles each having charge Q = -6. Leave blank A steel girder AB, of mass 200 kg and length 12 m, rests horizontally in equilibrium on two smooth supports at C and at D, where AC = 2 m and DB 2 m. 70 kg and speed v1 = 7. The part of the string from P to A is parallel to a line of May 21, 2008 · Two particles P and Q have mass 0. 2 kg 0. The centre of mass of the rod is at G. The car then travels with constant velocity for 500 m for a period of 25 s, before decelerating to rest. 0 kg, 1. 0 kg and m_3 = 2. 4 m and mass 20 kg. Initially P is held at rest on a fixed smooth plane inclined at 30° to the horizontal. 24m from point O. 0 m apart. Figure 4 Two particles P and Q have mass 0. No external forces act on the system. The direction of motion of A is unchanged by the collision. (3) Immediately after the collision between P and Q, the speed of Q is 5 m s–1. P was projected vertically up while Q was projected vertically down. Initially Pis 3. 0 g, that form a square with an edge length of d= 0. 4 kg respectively, are connected by. (3) The support at D is now moved to the point X on the girder, where XB = x metres. 7 kg lies on a rough plane inclined at 40° to the horizontal. 0 X 10 ^-2 N. Question: Figure 4 PO. Moment of inertia of this system about an axis passing through centre 'O' and perpendicular to its plane is P kg-m 2. A smaller cube of mass. 3, and that the plane on which Q rests is smooth. 700 m. 4 metres Fig. The assembly can rotate around a perpendicular axis through point O at the left end. They are connected by a light inextensible string which passes over a light smooth pulley P. The string is taut and passes over a small smooth pulley fixed at the intersection of a horizontal surface and an inclined plane. 2 m T T P Q 1. P was projected u vertically up while Q was projected vertically down. 5kg) Figure 2 A small ball A of mass 2. Figure 4 Figure 4 shows two particles P and Q, of mass 3 kg and 2 kg respectively, connected by a light inextensible string. 20 N. What is the system's rotational inertia when the mass of rods is (a) (10pt) M=0. 4 Turn over 5. The man is modelled as a particle and the girder is modelled as a uniform rod. Calculate the maximum height attained by Figure 9-35 shows a three-particle system, with masses $$ m_1 = 3. The particles are connected by a Light inextensible string which passes over a smooth, fixed pulley. The angle between the two lines is 60 o and their intersection point is O. Particle P1 has mass 3. Immediately after the collision the speed of Q is v m s–1 (a) Show that (6) (b) Show that (2) Ch. If the origin of the coordinate system is taken at the mass of 1 kg, the (x, y) co-ordinates of the centre of mass are Question: Figure 3. P hangs freely and Q is in contact with the table. Where should a third particle of mass 5 kg be placed so that c Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on. Particle P collides with a particle Q of mass 3m kg which is at rest on the plane. The part of the string from B to P is parallel to a line of greatest slope of the plane. 3 kg) Q(0. 2 kg and particle P, of mass 0. The particles are released from rest with the string taut and vertical except where it is in contact with the reail. 9. Particle P is given an impulse of magnitude 3 N s in the direction PQ. In the collision, the particles join to form a single particle C. 4 A car starts from rest and moves in a straight line with constant acceleration a m s−2 for a distance of. The rod rests in equilibrium, in a horizontal position, on two smooth supports at P and at Q, where AP 0. 0 kg. The particles hang freely and are released from rest. The mass of each particle is 0. A horizontal force of 60 N is applied to Q in a direction towards P, causing the particles to move with acceleration 2 m s^-2. 3 kg and 0. 30 kg. Two particles P and Q, of masses 1. The wedge is fixed on horizontal ground. Figure 4 shows two particles P and Q, of mass 3kg and 2kg respectively, connected by a light inextensible string. [2] Small smooth spheres A and B, of equal radii and of masses 5 kg and 3 kg respectively, lie on a Two particles P and Q, of mass 2 kg and 3 kg respectively, are joined by a light inextensible string. m kg. Three blocks of masses m 1 = 10 k g, m 2 = 20 k g and m 3 = 30 k g are on a smooth horizontal table, connected to each other by light horizontal strings. 5 m s − 1 and when their velocity of approach become 3 m s − 1, the velocity of their centre of mass is May 24, 2010 · Figure 3 Two particles A and B have mass 0. 5 kg is moving along a straight horizontal line with speed 3 m s–1. Two particles of mass 0. 4 (i) Calculate the driving force of the car. 0 g, that form a square with an edge length of d=0. The force is applied for 3 s and during this time Q travels Two particles of mass 1 kg and 3 kg move towards each other under mutual force of attraction. 5 m Q (4 kg) P (2 kg) . Particle P2 has mass 5. 8 N is applied to P acting down the plane, causing P to move down the plane (see diagram). Find 1. 15 m (kg) Two particles P and Q have mass 0. particle B, of mass 3 kg, by a light inextensible string. A particle P of mass 1. 12m Figure 1 The man IS modelled as a particle and the girder is modelled as a uniform 1. Question: 3. Figure 4 shows two particles . The two particles are connected by a light, inextensible string of length 2. Particle P is held at rest on a fixed rough plane, which is inclined to the horizontal at an angle a where tan a The coefficient of friction between P and the plane is 0. 5. Initially P is held at rest on a smooth fixed plane inclined at 30° to the horizontal. If the two particles are held fixed at their locations and the proton is set into motion as shown, what is the minimum speed the proton needs to totally escape from these Here’s the best way to solve it. 5Kg are connected by a light inextensible string passing over a smoooth rail. 0 m, the mass M = 4. (a) Find the magnitude of the reaction on the girder at the support at C. (a) Find the speed of P after the collision. 2kg respectively, are attached to the ends of a light inextensible string. The legs at Q and. 1. Measured about O, what is the combination's. 3 kg respectively. 9 cm and mass M = 1. Two particles P and Q are initially at rest 1. The plane is inclined at an angle θ to the horizontal, where sinθ=35,P lies on the plane and Q hangs Two particles P and Q have mass 1 kg and 2 kg respectively. At a certain moment, the two particles are located at distance 3 m and 4 m from O, and are moving towards O. 2 Figure 2 shows two particles P and Q of mass 3 kg and 2 kg respectively, 2 3 Two particles A and B, of masses 5kg and 2kg respectively, are connected by a light inextensibl Mar 8, 2011 · Two particles P and Q of mass 2 kg and 3 kg respectively are connected by a light inextensible string. Two particles P and Q, of mass 0. fixed at the top of the plane. 6 cm and mass M = 1. 953 m, and d2=0. Jan 28, 2016 · 4. Science. The centre of mass of the system is at a point: AQA AS Maths Force and Newton’s laws 3 Exercise. 3 meters. b. The particles are initially at rest on a smooth horizontal table. Here the rotational inertia of a rod with mass M Physics questions and answers. Advanced Physics questions and answers. 5 kg) B (1. 5 kg and m kg respectively, where m <0. 6 m, as shown in Figure 1. It is In the figure, two particles, each with mass m = 0. Particle Q is at rest and particle P collides directly with it when moving with speed u. Given that the magnitude of the reaction of the support at P on the rod IS twice the magniffide of the reaction of the support at Q on the rod, find (a) the Figure 4 Figure 4 shows two particles P and Q, of mass 3 kg and 2 kg respectively, connected by a light inextensible string. If d is reduced to 0. A. P(0. 85 kg, are fastened to each other, and to a rotation axis at O, by two thin rods, each with length d = 5. Four particles of masses 1 kg, 2 kg, 3 kg and 4 kg are placed at the corners of a square of side 2 m in the x-y plane as shown in the figure. 0\,kg, m2 = 4. A horizontal force F = 60N is applied to m 3 towards right. The other end of the string is attached to a small ball B of mass I . Pand Q collide and coalesce to form a combined particle C. A cube of mass 7 kg rests on top of a horizontal table. Figure below shows an arrangement of four particles, particles 1 and 4 of mass m = m = 5. A force of magnitude 3. 3 Figure 3 shows a particle X of mass 3 kg on a smooth plane inclined at an angle 30° to the horizontal, and a particle Y of mass 2 kg on a smooth plane inclined at an angle 60° to the horizontal. 3kg respectively, which move on a horizontal surface in the same direction along a straight line. Particle P1 has mass 3. [Turn over. M1 Dynamics - Connected particles. 2 kg. (3) 2. Your intuition should tell you that the center of mass is located somewhere in the region between the Physics questions and answers. The string passes over a small smooth pulley which is fixed above a horizontal floor. 3 d and is centred at P. 2N acts on Q, upwards and away from the In the figure, two particles, each with mass m = 0. No other force acts on them. The particles are on a smooth horizontal plane. Particle P lies on a rough horizontal table and there is a smooth pulley fixed to the edge of the table. 0 0 c m. The magnitude of this deceleration is 2a m s−2. The handle of the broom makes a constant angle of 40° with the horizontal, as shown in Figure 1. The particles are released from rest with the string taut Fig. Two pupils, Arthur and Beatrice, sit on the plank. Subsequently, the shortest distance between them will be Mechanical Engineering questions and answers. 4 kg and 0. Both particles are held, with the string taut, at a height of 1m above the floor, as shown in the diagram above. is held at rest on a fixed smooth plane inclined at 30° to the horizontal. P. 0 g, that form a square with an edge length of d-0. 5 kg and m kg respectively. Initially . Show that m = 2. The plane is inclined to the horizontal at an angle of 30°. 1 kg. Step 1. 4 m from each end of the plank, as shown in Figure 1. Initially P is 3. Calculate the maximum height 60 m attained by the centre of mass of the system of two Jan 19, 2011 · P 7kg 3kg θ Figure 4 Two particles A and B, of mass 7 kg and 3 kg respectively, are attached to the ends of a light inextensible string. Initially, the particles are held at rest with the string just taut and the hanging parts of the string vertical, as shown in the diagram. SOLVE IT Conceptualize The figure shows the three masses. 5 m s–1 6. Two particles A and B have mass 0. B A 2. The broom head is modelled as a particle of mass 0. Initially B is held at rest on a rough fixed plane inclined at angle e to the horizontal where tan - The part of the string from B to P is parallel to a line of greatest slope of the plane. 5 kg respectively, are joined by a light horizontal rod. 5kg respectively, are connected by a light inextensible string. 'The string passes round fixed, smooth pulleys at P, Q and R, as shown in Fig. The stiffness of each spring is shown next to it and the particles are constrained to move in a horizontal line. The value of P is JC20 06_9709_43/RP UCLES 2020. Two particles A and B, of mass 3 kg and 2 kg respectively, are moving in the same direction on a smooth horizontal table when they collide directly. 300 m, what is the change in the gravitational potential energy of the four-particle system? Number UnitsIn the figure, three 9. 67 m/s, and it is at distance d1 = 8. The string passes over a smooth pulley at the edge of a rough horizontal table. P on its own. 60Å. In the instant of the figure, two particles move in an xy plane. Find (a) tensions T 1 and T 2 (b) tension T 2 if all of a sudden the string between m 1 and m 2 snaps , A steel girder l. If the origin of the coordinate system is taken at the mass of 1 kg, the (x, y) co-ordinates of the centre of mass are , A steel girder l. A particle A of mass 4 kg moves on the inclined face of a smooth wedge. (a) Find the speed of P immediately before it collides with Q. b Find the thrust in the rod. = In the instant of the figure, two particles move in an xy plane. 0 kg and 2. Particle B rests on a rough horizontal plane. The particles are connected by a light inextensible string which passes over a smooth, fixed pulley. A man of mass 80 kg stands on the girder at the point P, where lP = 4 m, as shown in Figure 1. Determine the magnitude of electric flux through this spherical surface. 100 m what is the change in the gravitational potential energy of the four-particle system? Number Units In a certain binary-star system, each star has The string is taut and the particles can move on lines of greatest slope of the two planes. Figure 2 . A bench consists of a plank which is resting in a horizontal position on two thin vertical legs. 10 kg and Q has a mass of 0. 15 m above horizontal ground. Immediately before this collision P Two particles are moving along two long straight lines, in the same plane with same speed 20 c m / s. 8 nC and each separated by 5. 26 kg and speed v2 = 1. The string passes over the pulley and pa; Two particles (P and Q), of masses 3 kg and 7 kg, are connected by a light inextensible Figure shows two block system, 4 kg block rests on a smooth horizontal surface, upper surface of 4 kg is rough a block of mass 2 kg is placed on its upper surface the acceleration of a upper blockwith respect to earth when 4 kg mass is pulled by a force of 30 newborn, is 1)6m/s 2)5 m/s 3)8m/s 4)2m/s The figure shows four particles, two of which are positively charged and two of which are negatively charged, where as labelled q = 5. Initially the particles are at rest on a rough horizontal plane with the string taut. A particle of mass m kg is attached to the rod at B. com. Four Particles of masses 1 kg, 2 kg, 3 kg, and 4 kg are placed at the corners of a square of side 2 m in the x – y plane in anticlockwise sense. the acceleration a m/s of the two particles, (3 marks) II. The part of the string from . 12 m. 4 Elastic Collisions in 1D JC22 06_9709_43/2R UCLES 2022. P is held at rest with the string taut and both straight parts of the string vertical. Figure + Two particles A and B. What are(a) the $$ x $$ coordinate and (b) the $$ y $$ coordinate of the systems center of mass? Step 1. The two particles Q and R coalesce on impact and move with a speed of 2m s (b) Find m. 2 P Q h m Fig. Figure 4. 5 metres Jun 14, 2017 · 3. 74 kg spheres are located at distances d1=0. What is the net gravitational force on particle 1 due to the other particles? 10 cm Scin Som. x 4 kg 2kg Two particles A and B, of mass 5 kg and 2m kg respectively, are moving in opposite m directions along the same straight horizontal line. The Figure 4 Two particles P and Q have mass 4 kg and 0. One of the strings is inclined at 45Å to the horizontal and the tension in this string is T N. 0 0 p C and d = 4. p hasa mass of 0. (a) It is given that m = 0. 3 6 v (m s−1) O t (s) 2 −2 0. 75 m from point O. They are moving in opposite directions towards each other along the same straight line on a smooth horizontal plane and collide directly. A Physics questions and answers. Particle 1 is at (−4 m,2 m) and is moving in the positive x direction. 6 kg respectively. The system of the particles and the rod is at rest on a horizontal plane. The string passes over a small smooth light pulley A fixed at the top of the plane. The rod is supported at the point C, where AC = 0. At time t = 0, a constant force F of magnitude 4 N is applied to Q in the direction PQ, as shown in Figure 3. S kg) 3. 0 kg and the mass m = 2. 4 m/s. 30&deg; to the horizontal. Aug 10, 2022 · 0. 5 kg is moving, in the opposite direction, along the same straight line with speed 4 m s–1. Physics. 35kg. (4) A particle of mass 5 kg is now attached to the rod at A and the support is moved from C to a point D of the rod. 5 kg respectively. a Find the mass, m, of Q. 0 cm as shown in the figure. rod. 5 m Figure 1 Two particles P and Q, of mass 2 kg and 4 kg respectively, are connected by a light inextensible string. A constant force F of magnitude 30 Nis applied to Q in the direction PQ, as shown in figure 3. If the origin of the co-ordinate system is taken at the mass of 1 kg, the (x, y) co-ordinates of the centre of mass, expressed in 'metre' are Four particles of masses 1 kg, 2 kg, 3 kg and 4 kg are placed at the corners of a square of side 2 m in the x-y plane as shown in the figure. to. 3Kg and 0. 30 rad/s. 40kg and speed v2=1. 13 m/s, and it is at distance Physics questions and answers. 19 kg and they all move at the same speed of 27. 100 m, what is the change in the gravitational potential energy of the four (a) Find the speed of P after the collision. The ball is attached to one end of a string. They are projected along a vertical line with velocity up = 20 m/s and ug = 5 m/s when separation between them QO was 60 m. A broom is being used to sweep a rough horizontal floor. Figure 3 A particle P of mass 2. ) Describe the motion of the center of mass. 5 kg The diagram shows small block B, of mass 0. 15 m PO5 kg) dem ks) Two particles P and have mass 0. The coefficient of restitution between P and Q is e. [2] After the collision, Q moves directly towards a third particle R, of mass mkg, which is at rest on the plane. Immediately after the collision the direction of motion of P is reversed and its speed is 2. 95m from point O (the figure is not drawn to scale). 2kg and a neglectable radius, and four thin rods, with a length of d=36cm. P is projected at a speed of 4 m s−1 directly towards Q. Two particles A and B are connected by a light inextensible string which passes over a smooth fixed pulley. to the horizontal ground, where 3 sin 5 α=. 0128 kg particles that have been glued to a rod of length L=6. 5 m Fig. AIE 2 2021: Two particles of mass 2 kg and 1 kg are placed at points (1,-2) and (-4,3). 5 kg) F(4 N) Figure 3. 0 \,kg$$ . The particles are attached to the ends of a light inextensible string. 5 kg are placed at four corners of a rectangle of sides 4. of mass 7 kg and 3 kg respectively, are attached to the ends of a light inextensible string. 3 kg is placed on top of the 7 kg cube. 5 m s–1. 4 ms p 2. P and Qattract each other with a constant force of1. A closed spherical surface represented by a dashed line is of radius 1. a. Immediately before the collision, the speed of A is 4 ms- and the speed of B is 1. A (2. 1 Two particles P and Q have masses mkg and 1 − m kg respectively. The particles are attached to the ends of a light inextensible string which passes over a smooth fixed pulley. 15 cm and negligible mass. 0\, kg,$$ and $$ m_3 = 8. Find the moment of inertia of the system about Y-axis? (2 Points) m M-x M 50 kg m² O 100 kg m² 150 kg m² 200 kg m² a m b b a. Rotational inertia is a measure of how difficult an object is to change its rotational motion. 5. 8. Figure 4 P (4 kg) Q(6 kg) 40 N Two particles P and Q, of mass 4 kg and 6 kg respectively, are joined by a light inextensible string. The figure below shows a system of four particles joined by light, rigid rods. 0 cm and 3. 215 m. 2kg and 0. When the string is taut the particles move with acceleration, ams? a Find the acceleration, a, of 2. Question 1 (a) Figure Q1a shows two particles of mass 4 kg and 2 kg that are connected by a light string passing over a smooth fixed pulley. The man remains on the girder at P, as shown in Figure 2. 5 kg and the handle of the broom is modelled as a light. 0\, m $$ and $$ y_s = 2. 2 N Q P Particles P and Q, of masses 0. Question: The figure below shows four particles, each of mass 40. The string passes over a small smooth pulley which is fixed at the top of a rough inclined plane. If we remove one particle (that is, 33% of the mass), by what percentage does the rotational inertia of the assembly around the rotation axis Four thin rods of same mass 3 kg and same length 2 m, form a square as shown in figure. Particle P2 has mass 2. 40°. The coefficient of friction between A and the plane is1 4. . 900 m. 50 m. Physics questions and answers. 3. Figure 2 shows a uniform rod AB of mass m and Our expert help has broken down your problem into an easy-to-learn solution you can count on. Particle A rests on a smooth plane inclined at an angle of 45 ° to the horizontal. The masses of the particles are m_1= m_2 = 1. 9 kg and 0. The scales on the axes are set by $$ x_s = 2. 5 Fig. 2. Calclate the velocity of the particles wafter they have moved 1. The particles lie on a smooth horizontal plane. 3 4 5 Two particles P and Q of masses 7 kg and 8 kg are connected by a light inextensible string. Find the tension in the string. ch oz yi wh ib lb zr gn ji yp