Question

WHAT IS ESCAPE VELOCITY? DERIVE IT'S FORMULA WITH EXAMPLES.
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#THE GREAT SHREYA ❤️​

Answer 1

The acceleration due to gravity (earth), g = 9.8 m/s2. The radius (earth), R = 6.4 × 106 m. The escape velocity (earth), ve = √2 × 9.8 × 6.4 × 106. Therefore, ve = 11.2 × 103 m/s = 11.186 km/s or 11.2 km/s (Approximately).

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