A rocket isprojected vertically upwards from the surface of the earth (radius =R) with a velocity v. To what height will the rocket rise ?(Neglect air friction)

A rocket isprojected vertically upwards from the surface of the earth

1.	A rocket isprojected vertically upwards from the surface of the earth (radius =R) with a velocity v. To what height will the rocket rise ?(Neglect air friction)
Answer» `h=R/((2gR)/(v^2)-1)` `h=R/((2gR)/(v^2)+1)` `h=R((2gR)/(v^2)-1)` `h=R((2gR)/(v^2)+1)` ANSWER :A