A particle is projected vertically up with a velocity sqrt(gR). Where R is the radius of the earth, g is the acceleration due to gravity, then the maximum height reached is

A particle is projected vertically up with a velocity sqrt(gR). Where

1.	A particle is projected vertically up with a velocity sqrt(gR). Where R is the radius of the earth, g is the acceleration due to gravity, then the maximum height reached is
Answer» R/2 R 2R 5R/4 ANSWER :B