Physics, 25.03.2020 02:14, lowealiyah6755

A pail in a water well is hoisted by means of a frictionless winch, which consists of a spool and a hand crank. When Jill turns the winch at her fastest water-fetching rate, she can lift the pale the 27.0 m to the top in 11.0 s. Calculate the average power supplied by Jill's muscles during the upward ascent. Assume the pail of water when full has a mass of 6.90 kg.

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A pail in a water well is hoisted by means of a frictionless winch, which consists of a spool and a...