14. Torque & Rotational Dynamics
Torque & Acceleration (Rotational Dynamics)
Problem 11.75a
Textbook Question
Textbook Question"A boy rolls a tire along a straight level street. The tire has mass 8.0 kg, radius 0.32 m and moment of inertia about its central axis of symmetry of 0.83 kg·m². The boy pushes the tire forward away from him at a speed of 2.1 m/s and sees that the tire leans 12° to the right (Fig. 11–49).
(a) How will the resultant torque due to gravity and the normal force F→_N affect the subsequent motion of the tire?
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