Asked by mariya

A body of mass 4 kg is dropped from a height of 20m .calculate the initial momentum and the momentum just before it strikes the ground (g=10m/s*s)
Answered by Damon
if v = 0, p = 0

v ground = sqrt (2 g h)

momentum at ground = m v = 4 sqrt (2 g h)
Answered by Anonymous
It is very mamamamamamamama answer
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