Q. 343.7( 6 Votes )
A bullet of mass
Given: mass of the bullet is m,
Speed of the bullet is v,
Mass of the ball is M,
Frictional mass from ball is m’,
Velocity of the ball after collision is u1.
Now from law of conservation of momentum
Thus, the velocity of the bullet after the collision will be
Where u’ is the velocity of the bullet with frictional mass.
Rate this question :