A ball of mass 150g moving with a velocity of 15 `ms^(-1)` brought to rest by a player in 0.05 s calculate the impulse and the average forfe exerted by the playeer

Explanation

Given `m= 150 g = 0 .15 kg`
`u=15 ms^(-1) v=0 t= 0.05 g`
Impulse = m(v-u)
=0.15 (0-15) =- 2.25 NS
The negative sign indicates the retarding nature of the force.