The velocity with which a projectile must be fired so that it escapes earth's gravitation, does not depend on ..........

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

1.	The velocity with which a projectile must be fired so that it escapes earth's gravitation, does not depend on ..........
Answer» MASS of the earth mass of projectile radius of the projectile orbit. gravitational constant (G) SOLUTION :`IMPLIES` Escape speed from the centre of earth r `V = sqrt((2GMe)/r)`According this V DEPEND on G, `M_e`and r but on mass of the body m