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  • 10-05-2024
  • Physics
High School

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

Answer :

quyenthao111 quyenthao111
  • 03-09-2023

Answer:

50 Watts

Explanation:

Power = work / time = 3000J / 60 seconds

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