Multiple Choice
I use a rope 1.00-m-long to swing a 1.00-kg weight around my head.The tension in the rope is 20.0 N.In half a revolution how much work is done by the rope on the weight?
A) 20.0 J
B) 31.4 J
C) 123 J
D) 0
Correct Answer:
Verified
Correct Answer:
Verified
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