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 the earth‚Äö√Ñ√∂‚àö√ë‚àö¬•s gravitational field doesn‚Äö√Ñ√∂‚àö√ë‚àö¬•t depend on$
A.	Mass of the earth
B.	Mass of the projectile
C.	Radius of the orbit
D.	Universal gravitational constant
Answer» B. Mass of the projectile

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