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Part A How long will it take a 2500-W motor to lift a 430-kg piano to a sixth-story window 15.0 m above? Express your answer

Part A How long will it take a 2500-W motor to lift a 430-kg piano to a sixth-story window 15.0 m above? Express your answer to three significant figures and include the appropriate units. HLA ? t= Value Units Submit Request

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