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Author Question: When the sum of the external forces and the sum of the external torques on a body are both zero, we ... (Read 459 times)

oliviahorn72

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on: Aug 1, 2020

Question 1

When the center of a bicycle wheel has linear velocity relative to the ground, the velocity relative to the ground of point P' at the top of the wheel is



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0.

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Question 2

When the sum of the external forces and the sum of the external torques on a body are both zero, we can conclude that

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the body is moving at constant velocity but is not rotating.

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the body is rotating at constant angular velocity but has no linear velocity.

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the body has neither linear nor angular velocity.

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the body may have constant linear or angular velocity, but not both simultaneously.

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the body may have constant linear or constant angular velocity, or both simultaneously.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by oliviahorn72 on Aug 1, 2020

pocatato

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Reply #1 on: Aug 1, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Diz Doz

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Reply #2 on: Aug 2, 2020
Thank you
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