Several identical balls are at rest in a smooth stationary horizontal circular pipe. One of the balls explodes, distintegrating into two fragments of different masses. Determine the final velocity of the body formed as a result of all collisions, assuming that the collisions are perfectly inelastic.

Consider on object of mass m moving with velocity v_0 and all other masses at rest initially. Find the % loss in energy after final collision. If all collision are perfectly inelastic.

A body of mass 10 kg moving with a velocity of 5 ms^(-1) hits a body of 1 gm at rest. The velocity of the second body after collision. Assuming it to be perfectly elastic is

Velocity of the ball A after collision with the ball B as shown in the figure is (Assume perfectly inelastic and head - on collision)

A body of mass 'm' moving with certain velocity collides with another identical body at rest. If the collision is perfectly elastic and after the collision both the bodies moves

N identical balls are placed on a smooth horizontal surface. An another ball of same mass collides elastically with velocity u with first ball of N balls. A process of collision is thus started in which first ball collides with second ball and the with the third ball and so on. The coefficient of restitution for each collision is e . Find the speed of Nth ball.

Two identical ball bearings in contact with each other and resting on a frictionless table are hit heat-on by another ball bearing of the same mass moving initially with a speed V as shown in figure. If the collision is elastic, which of the following (figure) is a possible result after collision ?

A solid spherical ball rolling without slipping collides elastically with an identical ball at rest, as shown in the figure. Assuming that the frictional forces are small enough to have negligible effect during the instant of collision, calculate, the velocity of each ball along enough time after the collision when each ball is again rolling without slipping.

Four identical balls A,B, C and D are placed in a line on frictionless horizontal surface. A and D are moed with the same speed u towards the middle as shown. Assuming elastic collisions, find the final velocities.

Ball 1 collides with another identical ball at rest. For what value of coefficient of restitution e, the velocity of second ball becomes two times that of 1 after collision? _____.