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Question: In a popular amusement park ride, a


In a popular amusement park ride, a rotating cylinder of radius 3.00 m is set in rotation at an angular speed of 5.00 rad/s, as in Figure P7.73. The floor then drops away, leaving the riders suspended against the wall in a vertical position. What minimum coefficient of friction between a rider’s clothing and the wall is needed to keep the rider from slipping?

Figure P7.73:



In a popular amusement park ride, a rotating cylinder of radius -1


2.99

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