Question

A man kicks a stationary ball of mass 200g, giving it a speed of 100cms. What impulse is imparted to the ball

Answer 1

The impulse is

$$I=mv$$

$$m=200\ g=0.2\ kg$$

$$v=100\frac{cm}{s}=1\frac{m}{s}$$

$$I=(0.2)(1)=0.2\frac{kgm}{s}$$