hopechinn4679 hopechinn4679
  • 21-01-2020
  • Mathematics
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A 100 ft length of steel chain weighing 15 lb/ft is dangling from a pulley. How much work is required to wind the chain onto the pulley?

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boo877
boo877 boo877
  • 21-01-2020
The correct answer is: A lot
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