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Please include a diagram if you can! 2. A certain brand of boat motor is 13% efficient in converting fuel into mechanical energy. If it

Please include a diagram if you can!

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2. A certain brand of boat motor is 13% efficient in converting fuel into mechanical energy. If it takes 15 000 N to keep the boat at a constant speed of 14 m/s, how much chemical energy would be needed to move the boat a distance of 450 m at this speed. (3A)

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