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OpenStudy (neverendingcycle):
Determine the quantity of work done when a crane lifts a 100-N block from 2 m above the ground to 6 m above the ground.
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OpenStudy (anonymous):
400 Joules
OpenStudy (anonymous):
Do you know the formula involved
OpenStudy (anonymous):
Can i help
OpenStudy (gebooors):
Work done is the change of potential energy. W = mgh = Gh Weight G is 100 N Now heights changes 4 meters.
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