D1 · Gravitational potential energy and escape speedQuestion 1 of 94Correct answer: hiddenAGMmR\frac{GMm}{R}RGMmBGMmR2\frac{GMm}{R^2}R2GMmCGMR\frac{GM}{R}RGMDGMR2\frac{GM}{R^2}R2GMPrevious questionNext questionCheck answerChoose again