Question: A lawnmower engine ejects 2 . 5 0 1 0 4 J each second while running with an efficiency of 0 . 2 4 0

A lawnmower engine ejects 2.50104 J each second while running with an efficiency of 0.240. Find the engine's horsepower rating, using the conversion factor 1hp=746W.
HINT
A lawnmower engine ejects 2 . 5 0 1 0 4 J each

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