The escape velocity of a body on the earth's surface is V_e. A body is thrown vertically up with a speed of (kV_e) (k lt 1). The maximum height reached by the body above the earth is

The escape velocity of a body on the earth's surface is V_e. A body is

1.	The escape velocity of a body on the earth's surface is V_e. A body is thrown vertically up with a speed of (kV_e) (k lt 1). The maximum height reached by the body above the earth is
Answer» `R((K^2)/(1-k^2))` `R^(2) (k^2)/((1-k^2))` `R((1-k^2)/(k))` `(R )/(k^2)` ANSWER :A