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AP EAMCET202125 Aug 2021Evening ShiftPhysicsGravitationActual

An artificial satellite moving in a circular orbit at a distance h from the centre of the Earth has a total energy E₀ . Then, its potential energy is

Options

  1. A-E₀
  2. B1.5 E₀
  3. CE₀
  4. D2 E₀

Correct answer

D. 2 E₀

Step-by-step solution

Potential energy, U= -G M m h Total energy, E₀= -G M m 2 h Hence, potential energy =2 Total energy aligned & =2 E₀ ( Total energy =E₀ ) & =2 E₀ aligned

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