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You Do 116 J of Work While Pulling Your Sister

Question 59

Multiple Choice

You do 116 J of work while pulling your sister back on a frictionless swing,whose chain is You do 116 J of work while pulling your sister back on a frictionless swing,whose chain is Long,until the swing makes an angle of 32.0° with the vertical.What is your sister's mass? A) 15.3 kg B) 13.0 kg C) 17.6 kg D) 19.0 kg
Long,until the swing makes an angle of 32.0° with the vertical.What is your sister's mass?


A) 15.3 kg
B) 13.0 kg
C) 17.6 kg
D) 19.0 kg

Correct Answer:

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