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Author Question: Planets go around the sun in elliptical orbits. The highly exaggerated diagram below shows a portion ... (Read 79 times)

bb

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on: Aug 1, 2020
Planets go around the sun in elliptical orbits. The highly exaggerated diagram below shows a portion of such an orbit and the force on the planet at one position along that orbit. The planet is moving to the right. F|| and are the components of the force parallel (tangential) and perpendicular (normal) to the orbit. The work they do is W|| and . At the position shown



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W|| slows the planet down; speeds it up.

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W|| slows the planet down; does no work on it.

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W|| speeds the planet up; does no work on it.

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W|| speeds the planet up; slows it down.

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W|| does no work on it; speeds the planet up.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by bb on Aug 1, 2020

vickybb89

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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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bb

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Reply 2 on: Aug 1, 2020
Thanks for the timely response, appreciate it

bulacsom

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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