How much momentum will an object of mass 10kg transfer to t he floor if it falls from a height of 0.8m?(G=10m/s2)
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m = 10 kg
v² = u ²+ 2 g h
= 0 + 2 * 10 * 0.8
= 16
v = 4 m/s
momentum = 10 kg * 4 m/s = 40 kg-m/s
As the person comes to rest quickly after the impact, this momentum is transferred to the floor.
v² = u ²+ 2 g h
= 0 + 2 * 10 * 0.8
= 16
v = 4 m/s
momentum = 10 kg * 4 m/s = 40 kg-m/s
As the person comes to rest quickly after the impact, this momentum is transferred to the floor.
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