Explain how long does it take the engine to lift the crate

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An engine is being used to raise a 89-kg crate vertically upward. 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.Please provide step-by-step method to solving the problem.

Reference no: EM13116229

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