A bullet is fired from a rifle. If the rifle recoils freely, determine whether the KE of the rifle is greater than, equal to or less than that of the bullet

1. A bullet is fired from a rifle. If the rifle recoils freely, determine whether the KE o

1. A bullet is fired from a rifle. If the rifle recoils freely, determine whether the KE of the rifle is greater than, equal to or less than that of the bullet.

Ans.  Let m and M be the masses of the bullet and the rifle respectively. If u be the initial velocity of the bullet, then the recoil velocity v of the rifle is given by.

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09th November 2018

Aakashshaw

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