Dr$.$ Evil has a $2400$ kg satellite in a circular orbit $950$ km above the surface of the Earth. rE $=6\mathrm{.}38$ x $106$ m a$)$ How much work must be done to move the satellite from Earth to that orbit? $(3)$ b$)$ What is the binding energy of the satellite in that orbit? $(2)$ c$)$ Calculate the escape velocity of the satellite from Earth$$s potential well while it is in its orbit.