Calculate the required motor power (in horsepower) to lift the boulder from the base of the inclined plane to its top within 15 seconds. A. 1.58 B. 0 C. Cannot be determined D. 0.788 E. 1.37 F. 0.0268

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Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.