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19 November, 16:48

How much work does the engine of a 1750 kg car do to accelerate the car from 15 m/s to 27 m/s

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  1. 19 November, 17:37
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    Work = change in energy

    W = ΔKE

    W = ½ m (v² - v₀²)

    W = ½ (1750 kg) ((27 m/s) ² - (15 m/s) ²)

    W = 441,000 J

    W = 441 kJ
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