Question

The Radius of planet is double that of the earth
But Average density are same
​

Answer 1

Explanation:

The radius of a planet is twice that of the earth but its average density is the same, If the escape speed at the planet and at the earth are vp and ve, respectively, then prove that vp=2ve.

Answer 2

Answer:

$\huge \underbrace \mathfrak { \purple{ans}wer}$

The radius of a planet is twice that of the earth but its average density is the same, If the escape speed at the planet and at the earth are vp and ve, respectively, then prove that vp=2ve

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