Question
Question: The velocity with which a projectile must be fired so that it escapes Earth's gravitation does not d...
The velocity with which a projectile must be fired so that it escapes Earth's gravitation does not depend on –
A
Mass of the earth
B
Mass of the projectile
C
Radius of the projectile's orbit
D
Gravitational constant
Answer
Mass of the projectile
Explanation
Solution
v = 
, v does not depends mass of the projectile.