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NEETPhysicsGravitation

What should be done if a satellite in an elliptic orbit with an aphelion of 6R and a perihelion of 2R, where R = 6400 km, needs to be transferred to a circular orbit of radius 6R? [G = 6.67 × 10 –11 SI units and M = 6 × 10 24 kg]

Options

  1. ADecrease the velocity of the satellite by 0.95 km/s using appropriate mechanisms.
  2. BIncrease the velocity of the satellite by 0.95 km/s using suitable rockets.
  3. CDecrease the altitude of the satellite by 6400 km using appropriate thrusters.
  4. DIncrease the altitude of the satellite by 6400 km through suitable adjustments.

Correct answer

B. Increase the velocity of the satellite by 0.95 km/s using suitable rockets.

Step-by-step solution

Correct Option is : (B) Increase the velocity of the satellite by 0.95 km/s using suitable rockets.

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