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A set of pulleys is used to lift a bookcase. 3000 J of work was done in 60 seconds. How much power was used?
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A set of pulleys is used to lift a bookcase. 3000 J of work was done in 60 seconds. How much power was used?

User Goldfish
by
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1 Answer

13 votes

Answer:

50 Watts

Step-by-step explanation:

Power = work / time = 3000J / 60 seconds

User Pedromendessk
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