Physics, 11.03.2020 19:00 badpotterchris
A 165-kg granite rock (rho = 2700 kg/m3) is dropped into a lake. A man dives in and tries to lift the rock. Determine how much force the man needs to apply to lift it from the bottom of the lake? Take the density of water to be 1000 kg/m3.
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A 165-kg granite rock (rho = 2700 kg/m3) is dropped into a lake. A man dives in and tries to lift th...
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