Title: Angular Momentum 1. What is the angular acceleration of a wheel rotating at 10 rad/s if it has rotated through 360 rad after 5.0 s? 2. A figure skater is spinning at an angular velocity of 8.0 rad/s. Assume that her moment of inertia is 80 kg/m2. a. What is the angular momentum of the figure skater? b. How much torque is required to slow her down to a stop in 5.0 seconds?

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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.