. For circular orbits, the potential energy of the companion star is constant throughout the orbit. If the radius of the orbit doubles, what is the new
For circular orbits, the potential energy of the companion star is constant throughout the orbit. If the radius of the orbit doubles, what is the new value of the velocity of the companion star?
- (A):It is 1/2 of the old value
- (B):
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- (C):It is the same as the old value.
- (D):It is double the old value
Best Answer
Correct Answer:
(B): Related questions
