A student weighing 688 N climbs at constant speed to the top of an 7 m vertical rope in 12 s. -?

What is the average power expended by the student to overcome gravity?

Answer in units of W.

1 Answer

  • 2 months ago
    Favourite answer

    (688 N)(7m)/(12s) = use calculator, it's about 400 W.

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