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Engineering, 06.11.2020 14:40 mckinley2006

A mass of 35kg is dropped from a height of 14 m. Calculate the speed, momentum and kinetic energy of the mass just before it hits the ground. Discuss the changes in momentum and energy
during impact with the ground when the surface is (a) soft earth, (b) hard concrete

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A mass of 35kg is dropped from a height of 14 m. Calculate the speed, momentum and kinetic energy o...

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