A body is projected vertically from the surface of the earth of radius R with velocity equal to half of the escape velocity. The maximum height reached by the body is

A body is projected vertically from the surface of the earth of radius

1.	A body is projected vertically from the surface of the earth of radius R with velocity equal to half of the escape velocity. The maximum height reached by the body is
Answer» R R/2 R/3 R/4 Answer :C