Question

A ball of mass $100gm$ is hit by hockey stick giving an impulse of $0.083Nm$, with what velocity does the ball move?

Answer 1

We know that

impulse $\left(J\right)=m(v-u)$

Since, the initial velocity of ball is $0$

$J=mv=0.083N-s$

$\frac{100}{1000}\times v=0.083$

$v=0.083\times 10{ms}^{-1}$

$v=8.83{ms}^{-1}$