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Pd96 Pd96
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Posts: 1256
5 years ago
A 100%-efficient engine is being used to raise a 89-kg crate vertically upward at a steady rate. If the power output of the engine is 1620 W, how long does it take the engine to lift the crate a vertical distance of 18.7 m? Friction in the system is negligible.
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College Physics


Edition: 1st
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slicealemonslicealemon
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