AP Physics 1: Algebra-Based: Unit 5: Torque and Rotational Dynamics

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Question 5 · Unit 5: Torque and Rotational Dynamics · standard

A rigid rotor has rotational inertia 0.50 kg m^2 about a fixed axle. A 4.0 N tangential force acts at radius 0.25 m. With no other torque about the axle, what is the angular acceleration?A. 0.5 rad/s^2B. 1.0 rad/s^2C. 2.0 rad/s^2D. 8.0 rad/s^2

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