Question

Caathi
Paragraph Based question
in a high jump athletic events,the athletes are made to fall either on a cushioned bed or on a sand bed.This is to increase the time of the athletele fall to stop after
making ithe jump. This decrease the rate of change of
the momentum and have the force. A constant force act on an objects of mass 2kg for a duration of 10s.It increase the objects velocity from 3 metre per second to the 7 metre per second.Calculate the magnitude of applied force.

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Answer 1

Answer:

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