The escape velocity of an object on a planet whose g value is 9 times – McqOptions

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1.	The escape velocity of an object on a planet whose g value is 9 times on earth and whose radius is 4 times that of earth in km/s is [EAMCET 1994]
A.	67.2
B.	33.6
C.	16.8
D.	25.2
Answer» B. 33.6

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