A particle is projected with a velocity so that height attai... | Physics | SolveeIt | Solveeit

Today, August 18

Question

A particle is projected with a velocity so that height attained becomes equal to the radius of the earth. Then the velocity is

A

$\sqrt{\frac{GM}{R}}$

B

$\sqrt{\frac{2GM}{R}}$

C

$\sqrt{\frac{8GM}{R}}$

D

$\frac{GM}{R}$

Answer

$\sqrt{\frac{GM}{R}}$

Explanation

Solution

Answer (a) $\sqrt{\frac{GM}{R}}$