Question

A cricket player holds a cricket ball of mass 100 gram by moving his hand backwards by 0.75 m if the initial velocity of the ball is 108 kmh find the retarding force applied by the player

Answer 1

Conversion of kmph into mps
It comes to 30m/sec
Now using 3rd kinematics formula
You get is
30*30 = 2*0.75*a
900/1.5 = a
600 = a
Now force is equal = m*a
0.1*600 = 60N

Answer 2

Answer:

A cricket player holds a cricket ball of mass 100 gram by moving his hand backwards by 0.75 m if the initial velocity of the ball is 108 kmh find the retarding force applied by the player.

Explanation:

The answer is 60 newton