Q 1.By how much the orbital velocity of Moon has to increase for it to cease to remain the earth’s satellite?A. 2 timesB. 3 timesC. √3 timesD. √2 times Show Answer Answer:-D. √2 times Explanation If the speed of a satellite orbiting close to the earth is made √2 times (or increased by 41%) then … Continue reading Physics Question MCQs India