23. A cricket ball of mass 400 g moving with a velocity of 72 km/h is brought to rest by a player. What is the magnitude of the average force exerted by the player?
Please help me solving this.....
Answers
Answer:
Explanation:
ll= 8 kg-m/s = F× t.
Since in the question it is not stated in how much time the ball is brought to rest, we can not calculate the average force. However, once we know that the force which needs to be applied to stop the ball multiplied by the time in which the ball is stopped= 8 N-s.
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23. A cricket ball of mass 400 g moving with a velocity of 72 km/h is brought to rest by a player. What is the magnitude of the average force e