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The gravitational force between two part...

The gravitational force between two particles is proportional to `1/R` ( and not as `1/R^2` ) , where R is separation between the particles. A particle in circular orbit under such a force would have its orbital speed `upsilon` proportional to:

A

`1"/"R^(2)`

B

`R^(0)`

C

`R^(1)`

D

`1"/"R`

Text Solution

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The correct Answer is:
B
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