What torque must have been applied to get it going

Reference no: EM13550215

A 70 kg teen is riding a popular amusement park ride in which a large cylindrical chamber of diameter 4 meters, is spun along a vertical axis. If the coefficient of friction between the teen's jacket and the wall of the chamber is 0.34, find

(a) the minimum frequency ( in Hz) to keep the teen from falling to the floor; and

(b) the period of rotation.

If the moment of inertia of the cylinder is 8000kg m2, what torque must have been applied to get it going? (torque = I ?)

Reference no: EM13550215

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