Physics · Gravitation
A satellite of mass 1000 kg is launched to revolve around the Earth in a circular orbit at a height of 270 km from the Earth's surface. The kinetic energy of the satellite in this orbit is ________ × 1010 J. (Mass of Earth = 6 × 1024 kg, Radius of Earth = 6.4 × 106 m, Gravitational constant G = 6.67 × 10-11 N m2 kg-2)
- 14.50
- 21.50
- 36.00
- 43.00✓
Correct answer
3.00
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