Question: A lawnmower engine ejects 2 . 3 0 1 0 4 J each second while running with an efficiency of 0 . 2 2 0

A lawnmower engine ejects 2.30104 J each second while running with an efficiency of 0.220. Find the engine's horsepower rating, using the conversion factor 1 hp =746 W.
HINT
hp

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