A bicycle tire has a mass of 2.64 kg and a radius of 0.344 m. (a) Treating the tire as a hoop, what is its moment of inertia about an axis passing through the hub at its center? kg m2 (b) What torque is required to produce an angular acceleration of 0.746 rad/s? N. m (c) What friction force applied tangentially to the edge of the tire will create a torque of that magnitude?

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter8: Rotational Equilibrium And Rotational Dynamics
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A bicycle tire has a mass of 2.64 kg and a radius of 0.344 m.
(a) Treating the tire as a hoop, what is its moment of inertia about an axis passing through the hub at its center?
kg m?
(b) What torque is required to produce an angular acceleration of 0.746 rad/s2?
N m
(c) What friction force applied tangentially to the edge of the tire will create a torque of that magnitude?
N.
Transcribed Image Text:A bicycle tire has a mass of 2.64 kg and a radius of 0.344 m. (a) Treating the tire as a hoop, what is its moment of inertia about an axis passing through the hub at its center? kg m? (b) What torque is required to produce an angular acceleration of 0.746 rad/s2? N m (c) What friction force applied tangentially to the edge of the tire will create a torque of that magnitude? N.
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