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Asked by Rosemary

If it took 5 seconds to lift the crate, using a machine what was the power rating of the machine?
17 years ago

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Answered by bobpursley
IT probably depends on the crate's weight, and the height it was lifted.

Power=work/time

and work=mass*g*height
17 years ago
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If it took 5 seconds to lift the crate, using a machine what was the power rating of the machine?

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