Question

escape velocity on-the-surface of the earth is.............​

Answer 1

Answer:

On the surface of the Earth, the escape velocity is about 11.2 km/s, which is approximately 33 times the speed of sound (Mach 33) and several times the muzzle velocity of a rifle bullet (up to 1.7 km/s). ... An object has reached escape velocity when the specific orbital energy is greater or equal to zero.

Explanation:

Answer 2

Answer:

11.2 km/s

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