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A mass of 5kg is on top of a building of height 10m. Calculate its potential...

A mass of 5kg is on top of a building of height 10m. Calculate its potential energy. The mass then falls at a speed of 8 m/s in 4 sec, find its KE and momentum p. What is the Force and impulse the mass transfers to the ground?

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Date Potential energy = mgh 5*9.8 x 10 4905 Imre - energy kanete .x51812 = 160J mu momentum LR- Impulse (I) = - 4o kamst chan

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