Q

Tell me? - Gravitation - NEET

If is the escape velocity and is the orbital velocity of satellite of orbit close to the Earth's surface, then these are related by :

• Option 1)

• Option 2)

• Option 3)

• Option 4)

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escape velocity = $\sqrt\frac{24M}{R}$

orbital velocity close is earth's surface (V0) = $\sqrt\frac{4M}{R}$

$\therefore \frac{Ve}{Vo}=\sqrt{2}$ or $Ve=\sqrt{2} \ V_{0}$

Option 1)

The option is incorrect.

Option 2)

The option is incorrect.

Option 3)

The option is correct.

Option 4)

The option is incorrect.

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