An impulse `vrc(I)` changes the velocity of a particle from `vec(v)_(1)` to `vrc(v)_(2)`. Kinetic
Channel: Doubtnut
Date: 2020-01-28

An impulse `vrc(I)` changes the velocity of a particle from `vec(v)_(1)` to `vrc(v)_(2)`. Kinetic energy gained by the particle is :-