A body \'A\' moving in a straight line with velocity v makes a collision with a body \'B\' initially
Channel: Doubtnut
Date: 2020-01-28

A body \'A\' moving in a straight line with velocity v makes a collision with a body \'B\' initially at rest. After collision, B acquires a velocity of `1.6v`. Assuming the bodies to be perfectly elastic, what is the ratio of the mass of A to that of B? What percentage of A\'s energy is transferred to B as a result of collision.