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Question

$\mathrm{v}=\sqrt{\frac{\mathrm{GM}}{\mathrm{r}}}, \quad \mathrm{v} \propto \frac{1}{\sqrt{\mathrm{r}}}$

$100 	imes \frac{\Delta \mathrm{v}}{\math

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$\mathrm{v}=\sqrt{\frac{\mathrm{GM}}{\mathrm{r}}}, \quad \mathrm{v} \propto \frac{1}{\sqrt{\mathrm{r}}}$

$100 	imes \frac{\Delta \mathrm{v}}{\mathrm{v}}=-\frac{1}{2} \frac{\Delta \mathrm{r}}{\mathrm{r}} 	imes 100$

increased by $1 \%$

A satellite is moving around the earth with speed $V$ in circular orbit of radius $r$ . If the orbital radius is decreased by $2\%$ , the speed of the satellite will

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