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## Sir Please solve Q's no-8

Asked by shobhit 7th May 2018 11:11 PM

## Two identical balls A and B lie on a smooth horizontal surface ,which gradually merges into a curve to a height 3.2m.Ball A is given a velocity 10m/s to collide head on with ball B,which then takes up the curved path.The minimum coefficient of restitution e for the collision between A and B, in order that B reaches the highest pt C of curve.

Asked by m.nilu 15th September 2018 7:51 PM

## A ball of mass 2m impinges directly on a ball of mass m, which is at rest .If the velocity with which the larger ball impinges be equal to the velocity of the smaller mass after impact then the coefficient of restitution

Asked by m.nilu 22nd September 2018 2:26 PM

## A particle of mass 2kg moving with a velocity 5i m/s collides head on with another particle of mass 3kg moving with a velocity -2i m/s .After the collision the first particle has speed of 1.6m/s in negative x direction.Find velocity of the centre of mass after the collision, velocity of the second particle after the collision ,coefficient of restitution.

Asked by m.nilu 28th September 2018 8:44 PM

## a body X with a momentum p collides with another identical stationary body Y one dimensionally. During the collision Y gives an impulse J to body X. Then what is the coefficient of restitution in terms of J and p?

Asked by laks78 30th October 2018 10:47 PM

## A ball of mass M moving at a speed V make the head on collision with another identical ball At rest the kinetic of the ball after collision is 4% of the original.find the cofficient of restitution

Asked by ritukkr4444 1st September 2019 12:49 PM