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OpenStudy (bunnyzrockgirl):
The input work done on a pulley system is 450 J. What is the efficiency of the pulley system if the output work is 375 J?
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OpenStudy (bunnyzrockgirl):
@Abhisar
OpenStudy (abhisar):
\(\sf Efficiency = \frac{Output}{Input}\times 100\)
OpenStudy (bunnyzrockgirl):
Thanks!
OpenStudy (abhisar):
Welcome ^_^
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