Suppose the Gravitational Force of the Earth on a Body $v_{e}=\sqrt{\frac{K M_{E}}{2 R_{E}^{2}}}$

Multiple Choice

Suppose the gravitational force of the Earth on a body was . What escape velocity ve would a body need to escape the gravitational field of the Earth?

A) $v_{e}=\sqrt{\frac{K M_{E}}{2 R_{E}^{2}}}$ .
B) $v_{e}=\sqrt{\frac{K M_{E}}{R_{E}^{2}}}$ .
C) $v_{e}=\sqrt{\frac{K M_{E}}{2 R_{E}}}$ .
D) $v_{e}=\sqrt{\frac{K M_{E}}{R_{E}}}$ .
E) $v_{e}=\sqrt{K M_{E}}$ .