While catching a stone thrown by your friend you pul! the hands back toa)avoid getting hurtb)increase the time to slow downc)decrease the time to slow downd)avoid the breaking of the stoneCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

While catching a fast moving cricket ball, a fielder in the ground gradually pulls his hand backward with the moving ball, in doing so, the fielder increases the time during which the high velocity of the moving ball decrease to zero.
This, the acceleration of the ball is decreased and therefore, the impact of catching the fast moving ball is also reduced.

Answer

Due to interia of motion of the ball

Answer

By increasing the time you are reducing the rate of change of momentum and thus decreasing the force applied

Answer

Explanation:

When catching a stone thrown by a friend, it is important to pull the hands back to increase the time to slow down. This is because of the following reasons:

1. Avoid Getting Hurt:
If the stone is caught with a sudden stop, it can hurt the hands, causing bruises or even fractures. Pulling the hands back allows the catch to be smoother, reducing the impact on the hands.

2. Increase Time to Slow Down:
By pulling the hands back, the distance traveled by the stone is increased, which in turn increases the time taken for the stone to come to a stop. This means that the catch is smoother and less forceful, reducing the impact on the hands.

3. Decrease Time to Slow Down:
If the hands are not pulled back, the stone will come to a sudden stop, causing a sudden impact on the hands. This impact can be harmful and cause injuries. By pulling the hands back, the time taken for the stone to come to a stop is increased, reducing the impact on the hands.

4. Avoid Breaking of the Stone:
If the stone is caught with too much force, it can break or shatter. By pulling the hands back, the force of the catch is reduced, reducing the chances of the stone breaking.

Conclusion:

Therefore, it is important to pull the hands back when catching a stone thrown by a friend to increase the time to slow down, reduce the impact on the hands, and avoid breaking the stone.

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