A player takes 0.1 s in catching a ball of mass 150 g moving with velocity of 20m/s. the force imparted by the ball on the hands of the player is

A player takes 0.1 s in catching a ball of mass 150 g moving with velo

1.	A player takes 0.1 s in catching a ball of mass 150 g moving with velocity of 20m/s. the force imparted by the ball on the hands of the player is
Answer» 3N 0.3N 30N 300N Solution :Force = Rate of CHANGE of momentum `=(m(v-u))/(t)= (150xx10^(-3)XX(0-20))/(10^(-1))` `= -20xx150xx10^(-2)= -30N` This is the force exertedby the hand on the BALL. `therefore` The ball EXERTS a force of 30 N on the hands of the player.