Question

4. Write the expression for escape velocity of an object
Ans:​

Answer 1

If the kinetic energy of an object launched from the Earth were equal in magnitude to the potential energy, then in the absence of friction resistance it could escape from the Earth. vescape = mi/hr. g = gEarth.

Answer 2

If the kinetic energy of an object launched from the Earth were equal in magnitude to the potential energy, then in the absence of friction resistance it could escape from the Earth. vescape = mi/hr. g = gEarth.

Explanation:

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