MULTIPLE CHOICE: I use a rope 1.00m long to swing a 1.00 kg weight around my head. The tension in the rope is?
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Answer:
half a revolution = 2 π r / 2 = π * 1 = 3.14159 m W = F * d = 20 * 3.14159 = 62.8318 J http://hyperphysics.phy-astr.gsu.edu/hbase/cf.html Goodbye
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Other answers
half a revolution = 2 π r / 2 = π * 1 = 3.14159 m W = F * d = 20 * 3.14159 = 62.8318 J http://hyperphysics.phy-astr.gsu.edu/hbase/cf.html Goodbye
pierrot bules
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