Question

When a cricket-ball having mass 100 g is struck, its velocity increases by an amoum
of 30 m s-! What would be the increase in momentum of a ball in Ns?​

Answer 1

Explanation:

Find it through formula

∆P= mvf-mvi

As the vf is given we first have to find the vi.As the ball is struck it's vi = 0

So,

∆P= (100)(30)- (100)(0)

= 300-0

= 300

Now convert it into Ns