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An object of mass 4 kg is released from rest at a height of 10 m. After striking the ground it take 20ms before it is brought to rest. Assuming that the object exerts a constant force F on the ground during the 20ms interval then what is the magnitude of F?
Having trouble understanding the question, would appreciate if someone could put it into perspective.
Having trouble understanding the question, would appreciate if someone could put it into perspective.