Question

if a sapcecraft is to escape the earths gravitational force to travel to the outer space , how much minimum velocity required by the space craft ? calculate it​

Answer 1

Answer:

A spacecraft leaving the surface of Earth, for example, needs to be going about 11 kilometers (7 miles) per second, or over 40,000 kilometers per hour (25,000 miles per hour), to enter orbit. Achieving escape velocity is one of the biggest challenges facing space travel.

Answer 2

Answer:

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