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?

Question

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?

Quizplus · Accepted Answer

The Answer of 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?

You Do 116 J of Work While Pulling Your Sister