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While rowing across a lake, John does 3960 ft-lbs of work over 120 ft. How much force is John using?
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While rowing across a lake, John does 3960 ft-lbs of work over 120 ft. How much force is John using?

User Thatisvaliant
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66W. Explanation: Formula of Power: Worktimetaken. Given: Work = 3960J and time taken = 60.0s. Using the formula: Worktimetaken. = 3960J60.0s. = 66W.

User MvG
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