5.7 g quarter sits 25 cm from the axis of rotation on a turntable that has a period of rotation of 1.8 seconds. a) Draw a free-body diagram showing the forces involved. b) What is the weight of the quarter in Newtons? Round to the nearest hundredth. c) What is the NORMAL FORCE acting on the quarter. d) Determine the coefficient of static friction be in order to keep the quarter from sliding outward when the turntable is in motion?

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.