Question

A heap of sand is made where a jumper jumps after a long jump . Explain why?

Answer 1

When a long jumper jumps from height ..when the jumper starts falling down due to gravitational pull ...a heap of sand is made where the jumper has to fall...
This is becoz the heap of sand will increase the time period which reduces the impact of pulse

Answer 2

a heap of sand is made where a jumper jumps after a long jumps to prevent injury to the athlete When he falls down after making a high jump because of the heap of Sand or of the cushion the athlete does not get injury When he falls after doing a long jump