CUET Preparation Today
An unmanned space probe is to be thrown with such a velocity that it does not return to earth. It should be thrown with |
only the velocity = $\sqrt{\frac{2GM}{R}}$ velocity > $\sqrt{\frac{2GM}{R}}$ necessarily velocity ≥ $\sqrt{\frac{2GM}{R}}$ a great velocity but nothing more can be said about |
velocity ≥ $\sqrt{\frac{2GM}{R}}$ |
v ≥ $\sqrt{\frac{2GM}{R}}$ |
