APPLICATION OF SECOND LAW OF MOTION :

In high jump events, why the athlete is made to jump on a cushioned bed ?

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Solution

In a high jump athletic event, the athletes are made to fall either on a cushioned bed or sand bed. This is to increase the time of theathlete's fall to stop after making thejump. This decreases the rate of change of momentum and hence, the force.

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Q. In a long jump athletic event, the athletes are allowed to fall either on a sand bed or cushioned bed to ______ the impact force by ______ the time to stop.

Q. in my textbook , it states that athletes in a high jump competition are made to fall on either a sand bed or a cushion padding , as it increases the time of the athletes fall to stop after making the jump. This decreases the raye of change of momentum and hence the force.
However if this were the case , if I jumped off a building , my time taken is a lot and thereby rate of change of momentum is decreased so wouldnt i survive the fall ?

Use Newton's second law of motion to explain the following:
(a) A cricketer pulls his hands back while catching a fast moving cricket ball.
(b) An athlete prefers to land on sand instead of hard floor while taking a high jump.

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APPLICATION OF SECOND LAW OF MOTION : In high jump events, why the athlete is made to jump on a cushioned bed ?

In a high jump athletic event, the athletes are made to fall either on a cushioned bed or sand bed. This is to increase the time of theathlete's fall to stop after making thejump. This decreases the rate of change of momentum and hence, the force.

APPLICATION OF SECOND LAW OF MOTION :

In high jump events, why the athlete is made to jump on a cushioned bed ?