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OpenStudy (amity):

What is the escape velocity....what is the value for earth of it??

OpenStudy (priyar):

Escape velocity is the minimum velocity given to a body so that it "escapes" the gravitational field and never returns the planet. If escape velocity of earth=u,then \[u \ge \sqrt{\frac{ 2GM }{ R }}\]

OpenStudy (amity):

Thank you

OpenStudy (amity):

Thank you

OpenStudy (priyar):

Welcome!

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