Gravitation
270585
K.E. of an orbiting satellite is \(K\). The minimum additional K.E. required so that it goes to infinity is
1 \(\mathrm{K}\)
2 \(2 \mathrm{~K}\)
3 \(3 \mathrm{~K}\)
4 \(K / 2\)
Explanation:
\(\quad \frac{K E_{2}}{K E_{1}}=\frac{\mathrm{v}_{e}^{2}}{\mathrm{v}_{o}^{2}}\)
