Body of mass M is dropped from a height 5m what is its Momentum when it reaches the ground ?
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by third equation = 2as = v^2-u^2
= 2×10×5= v^2-0
= 100 + 0 = v^2
v = 10 m/s
momentum = mv
m x 10 m/s
10m kgm/s will be momentum
= 2×10×5= v^2-0
= 100 + 0 = v^2
v = 10 m/s
momentum = mv
m x 10 m/s
10m kgm/s will be momentum
Anu726:
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