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JEE Main2004PhysicsGravitationActual

Suppose the gravitational force varies inversely as the nth power of distance. Then the time period planet in circular orbit of radius R around the sun will be proportional to

Options

  1. AR^ ( n+1 2 )
  2. BR^ ( n-1 2 )
  3. CR ^ n
  4. DR ^ ( n -2 2 )

Correct answer

A. R^ ( n+1 2 )

Step-by-step solution

T R ^ ( n +1) / 2

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