A body is launched from the earth’s surface, of rad...
A body is launched from the earth’s surface, of radius R, so that it just escapes from the gravitational influence of the earth; If the gravitational constant is G and the mass of the earth is M, what is the escape velocity of the boby.
√2GM ÷ R
√2GMR
√2GMR
√2GMR
√R2GM
Correct answer is B
No explanation has been provided for this answer.
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