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alina1380 [7]
4 years ago
6

How to find efficiency of a pulley system

Chemistry
1 answer:
Digiron [165]4 years ago
8 0

Multiply the weight of the object by the distance it traveled to find the amount of work output. For the example: 10 lbs. x 1 foot = 10 foot-pounds. Find the work efficiency by dividing the work output by the work input and multiplying by 100.

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