A sphere `A` is released from rest in th position shown and strikes the block `B` which is at rest. If `e=0.75` between `A` and `B` and `mu_(k)=0.5` between `B` and the support, determine
(a) the velocity of `A` just after the impact
(b) the maximum displacement of `B` after the impact.

The system of mass A and B shown in the figure is released from rest with x=0 , determine the velocity of mass B when x=3m . Also find the maximum displacement of mass B .

In the system shown in figure, the block A is released from rest. Find Contact force between ‘A’ and ‘B’.

A small sphere B of mass m is released form rest in the position shown and swings freely in a vertical plane, first about O and then about the peg A after the cord comes in contact with the peg. Determime the tension in the cord (a) just before the sphere comes in contact with the peg. (b) just after it comes in contact with the peg.

A small sphere B of mass m is released form rest in the position shown and swings freely in a vertical plane, first about O and then about the peg A after the cord comes in contact with the peg. Determime the tension in the cord (a) just before the sphere comes in contact with the peg. (b) just after it comes in contact with the peg.

A collar B of mass m is at rest and when it is in the position shown, the spring is unstretched. If another collar A of mass (m)/(n) strikes it so that B slides a distance 4m on the smooth rod before momentarily stopping, determine the velocity of A just after the impact. The coefficient of restitution is e . The spring constant is k .

The system in Fig. is released from rest from the position shown. After blocks have moved distance H//3 . collar B is removed and block A and C continue to move. The speed of C just before it strikes the ground is

A disk sliding with velocity u on a smooth horizontal plane strikes another identical disk kept at rest as shown in the figure. If the impact between the disks is perfectly elastic impact, find velocities of the disks after the impact.

A disk sliding with velocity u on a smooth horizontal plane strikes another identical disk kept at rest as shown in the figure. If the impact between the disks is perfectly elastic impact, find velocities of the disks after the impact.