The value of escape velocity on a certain pla | vedclass

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(C) The escape velocity $(v_e)$ is given by the formula $v_e = \sqrt{\frac{2GM}{R}}$.The orbital speed $(v_o)$ for a satellite orbiting close to the s

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$\sqrt{2} \, km/s$

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(C) The escape velocity $(v_e)$ is given by the formula $v_e = \sqrt{\frac{2GM}{R}}$.The orbital speed $(v_o)$ for a satellite orbiting close to the surface is given by $v_o = \sqrt{\frac{GM}{R}}$.By comparing these two expressions,we find the relationship $v_e = \sqrt{2} \cdot v_o$,or $v_o = \frac{v_e}{\sqrt{2}}$.Given $v_e = 2 \, km/s$,we substitute this into the equation:$v_o = \frac{2}{\sqrt{2}} = \sqrt{2} \, km/s$.

The value of escape velocity on a certain planet is $2 \, km/s$. Then the value of orbital speed for a satellite orbiting close to its surface is

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