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JEE Mains 1-Feb-2023 Shift 1 Solved Paper

Section: Physics
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Question : 6 of 90
 
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If earth has a mass nine times and radius twice to the of a planet P. Then ‌
ve
3
√xms−1 will be the minimum velocity required by a rocket to pull out of gravitational force of P, where ve is escape velocity on earth. The value of x is
[1-Feb-2023 Shift 1]
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