Question

It safe to jump on sand then a comment floor?

Answer 1

Yes , It's easy to jump on a heap of sand than on a cemented floor. Its can be described as follows : On jumping over a heap of sand, the time get increased due to which there is less force exerted on the heap of sand. And the jumper also feels less force (as the heap of sand also exerts less force as reaction force) and remains safe from injuries.

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