The velocity with which a projectile must be fired so that it escapes – McqOptions

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1.	The velocity with which a projectile must be fired so that it escapes earth?s gravitation does not depend on [AIIMS 2003]
A.	Mass of the earth
B.	Mass of the projectile
C.	Radius of the projectile?s orbit
D.	Gravitational constant
Answer» C. Radius of the projectile?s orbit

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