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.

A 50 gram bullet leaves a rifle with a velocity of 400 m//s , and the rifle recoils with a velocity of 0.5 m//s . What is the mass of the rifle

From a rifle of mass 5000 g a bullet of 20 g is fired with a velocity of 500ms^(-1) with respect to the ground. Find the velocity of recoil of the rifle.

A bullet of mass 100 g strikes a wooden plank with a velocity of 300 ms^-1 and emerges with a velocity 100 ms^-1 .Calculate the work done by the resistive force on the bullet

A bullet of mass 10g leaves a rifle at an intial velocity of 1000m/s and strikes the earth at the same level with a velocity of 500m/s. The work done in joule to overcome the resistance of air will be

A bullet of mass 10g leaves a rifle at an intial velocity of 1000m/s and strikes the earth at the same level with a velocity of 500m/s. The work done in joule to overcome the resistance of air will be

A bullet of mass 10 g leaves a rifle at an initial velocit of 1000 m/s and strikes a target at the same level with a velocity of 100 m/s. The work done in joule to overcome the resistance of air will be

A bullet of mass 25 g moving with a velocity of 400 ms^(-1) strikes a cardboard and goes out from the other end with a velocity of 300ms^(-1) , find out the work done in passing through the cardboard.

From a rifle of mass 4 kg, a bullet of mass 50g is fired with an initial velocity of 35ms^(-1) . Calculate the initial recoil velocity of the rifle.

A bullet of mass 5 g is fired at a velocity of 900 ms^(-1) from a rifle of mass 2.5 kg. What is the recoil velocity of the rifle?