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MHT CET2009PhysicsGravitation

If is the density of the planet, the time period of nearby satellite is given by

Options

  1. A4 3 G
  2. B4 G
  3. C3 G
  4. DG

Correct answer

C. 3 G

Step-by-step solution

Time period of nearby satellite aligned T &=2 r³ G M &=2 R³ G M &= 2 (R³ )^ 1 / 2 [G 4 3 R³ ]^ 1 / 2 &= 3 G aligned

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