Question

define escape velocity with proper formula of surface of the earth and in vaccum​

Answer 1

Escape velocity refers to the minimum velocity which is needed to leave a planet or moon. ... The formula for escape velocity comprises of a constant, G, which we refer to as the universal gravitational constant. The value of it is = 6.673 × 10-11 N . m2 / kg2. The unit for escape velocity is meters per second (m/s)..

Explanation:

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Answer 2

Answer:

Escape velocity refers to the minimum velocity which is needed to leave a planet or moon. ... The formula for escape velocity comprises of a constant, G, which we refer to as the universal gravitational constant. The value of it is = 6.673 × 10-11 N . m2 / kg2. The unit for escape velocity is meters per second (m/s).

Explanation:

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