I use a rope 2.00 m long to swing a 10.0-kg weight around my head. The tension in the rope is 20.0 N. In half?
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I use a rope 2.00 m long to swing a 10.0-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? Please show all the work and steps
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Answer:
W = tension in the rope * Movement of the mass d = 2 π r / 2 = π r = 3.14159 * 2 = 6.28318 W = F * d = 20 * 6.28318 = 125.6636 J Goodbye
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