What is the acceleration of the Earth to stay in its nearly circular orbit around the Sun? Assume the radius of the orbit is 150,000,000 km, and the time to complete an orbit is 365 days. Pick those answers that apply. About 6 m/s2 away from the Sun (compare to "g" near Earth which is 9.8 m/s2) Exactly the acceleration needed to maintain a closed curved and elliptical orbit year after year. The Earth is not accelerating, it is moving at a constant velocity. Much smaller than "g" and away from the Sun. About 6 m/s2 toward the Sun (compare to "g" which is 9.8 m/s2)
What is the acceleration of the Earth to stay in its nearly circular orbit around the Sun? Assume the radius of the orbit is 150,000,000 km, and the time to complete an orbit is 365 days. Pick those answers that apply. About 6 m/s2 away from the Sun (compare to "g" near Earth which is 9.8 m/s2) Exactly the acceleration needed to maintain a closed curved and elliptical orbit year after year. The Earth is not accelerating, it is moving at a constant velocity. Much smaller than "g" and away from the Sun. About 6 m/s2 toward the Sun (compare to "g" which is 9.8 m/s2)
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Circular Motion And Other Applications Of Newton's Laws
Section: Chapter Questions
Problem 9P
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Question
What is the acceleration of the Earth to stay in its nearly circular orbit around the Sun? Assume the radius of the orbit is 150,000,000 km, and the time to complete an orbit is 365 days.
Pick those answers that apply.
About 6 m/s2 away from the Sun (compare to "g" near Earth which is 9.8 m/s2) |
||
Exactly the acceleration needed to maintain a closed curved and elliptical orbit year after year. |
||
The Earth is not accelerating, it is moving at a constant velocity. |
||
Much smaller than "g" and away from the Sun. |
||
About 6 m/s2 toward the Sun (compare to "g" which is 9.8 m/s2) |
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