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physics

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If an automobile engine delivers 46.0 hp of power, how much time will it take for the engine to do 5.30 x 10^5 J of work?

  • physics -

    46 hp = 46*746 = 34,316 Watts

    Time = Work/Power = 5.3*10^5/3.432*10^4
    = 15.4 seconds

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