NEET Physics · Easy

Gravitation: Satellites MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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SatellitesEasyQuestion 6237

Question

Time period of a satellite at radius r:
  1. A
    2π√(r³/GM)
    Correct
  2. B
    2π√(r/GM)
  3. C
    √(r³/GM)
  4. D
    2πr/GM

Correct answer

2π√(r³/GM)

Explanation

T = 2π√(r³/GM) = 2π√(r³/GM). (From Kepler's 3rd law.)