In a high jump athletic event,the athletes ar | vedclass

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(A) According to Newton's second law of motion,the force exerted is given by $F = \frac{dp}{dt}$,where $dp$ is the change in momentum and $dt$ is the

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To increase the time of impact

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(A) According to Newton's second law of motion,the force exerted is given by $F = \frac{dp}{dt}$,where $dp$ is the change in momentum and $dt$ is the time taken.When an athlete falls on a cushioned bed,the bed compresses,which increases the time $(dt)$ taken for the athlete to come to rest.Since the force $(F)$ is inversely proportional to the time $(dt)$,an increase in time results in a significant decrease in the impulsive force exerted on the athlete.This prevents the athlete from getting injured.

In a high jump athletic event,the athletes are made to fall on a cushioned bed. Why?

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