Question:
placed in touch The distance of the centre of mass of the
Last updated: 6/9/2023
placed in touch The distance of the centre of mass of the system from the centre of sphere A is 3 3a 4 None of these 1 a 2 2a Three identical spheres lie at rest along a line on a smooth horizontal surface The separation between any two adjacent spheres is L The first sphere is moving with a velocity u towards the second sphere at time t 0 The coefficient of restitution for a collision between any two blocks is 1 3 The correct statements is 1 The third sphere will start moving at t 5L 4L 2 The third sphere will start moving at t 2u U 3 The centre of mass of the system will have a final speed 2u 4 The centre of mass of the system will have a final speed u