why catching a fast moving ball a fielder gradually pulls his hands backwards .give reasons
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In doing so , fielder increases the time during which the high velocity of the moving ball decrease to zero. Thus, the acceleration of the ball is decreased and therefore the impact od catching moving ball reduced. If the ball is stopped suddenly then it's high velocity decreases to zero in a very short period of time. This, the rate of change of momentum of the ball will be large. Therefore, a large force wou have to be applied for holding the moving ball that ?Ay hurt the palm of the fielder.
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