power did the crane use? 5. The power produced by an electric motor is 500w. How long will it take the motor to do \( 1,000 \mathrm{~J} \) of work? 6. How much work is done by a babysitter who uses 8000 W of power to lift a baby in 2 s ?
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- Power of the motor, \( P = 500 \, \text{W} \) - Work to be done, \( W = 1000 \, \text{J} \) Show more…
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