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

A lawnmower engine ejects 2.05104J each second while running with an efficiency of 0.225. Find the engine's horsepower rating, using the conversion factor 1 hp =746W.
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A lawnmower engine ejects 2 . 0 5 1 0 4 J each

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