1.A satellite of mass mmm, initially at rest on the earth, is launched into a circular orbit at a height equal to the radius of the earth. The minimum energy required isa.34 mgR\dfrac{\sqrt{3}}{4}\,mgR43mgRb.12 mgR\dfrac{1}{2}\,mgR21mgRc.14 mgR\dfrac{1}{4}\,mgR41mgRd.34 mgR\dfrac{3}{4}\,mgR43mgRLogin to continueOnly logged in users canattempt or see the solution.