3456user34 3456user34

02-05-2021
Physics

contestada

A winch is capable of hauling a ton of bricks vertically two stories (6.35 m ) in 24.5 s .
If the winch’s motor is rated at 5.80 hp , determine its efficiency during raising the load.

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triparnadewanjee07 triparnadewanjee07

02-05-2021

Answer: 84 %

Explanation:

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