Question

A ball of mass 150 gm is moving with velocity 12 ms strikes with the bat and rebounds back with velocity 20
ms-'. If duration of contact between bat and ball is 0.1 sec. Then find (1) Change in momentum of ball (1)
Average force on ball.​

Answer 1

Explanation:

In a parallel circuit, the voltage across each of the components is the same, and the total current is the sum of the currents flowing through each component. ... In a series circuit, every device must function for the circuit to be complete. If one bulb burns out in a series circuit, the entire circuit is broken.

Answer 2

Explanation:

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Question From class 12 Chapter LAWS OF MOTION

cricket ball of mass 150 g is moving with a velocity of

and is hit by a bat so that the ball is turned back with a velocity of

the force on the ball acts for 0.01 sec, then the average force exerted by the bat on the ball will b