A 30 g bullet leaves a rifle with a velocity of 300 `ms^(-1)` and the rifle recoils with a velocity
Channel: Doubtnut
Date: 2021-11-02

A 30 g bullet leaves a rifle with a velocity of 300 `ms^(-1)` and the rifle recoils with a velocity of `0.60ms^(-1)`. Find the mass of the rifle.