A crane is lifting a 500 kg payload straight up at a, Ask an Expert

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a crane is lifting a 500 kg payload straight up at a constant speed of 0.7 m/s.

A. What is the power output of the crane (Ignoring losses)?

B. If it takes the crane 2 minutes to raise the payload to its final height,how far above ground is it?

C. If the cable were to break as the payload reaches its final height, how fast would it be travelling as it hit the ground?

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Category:- Physics
Reference No.:- M9892367

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