A projectile is fired from the surface of earth with a velocity <img alt="Kv_{e}\left ( K <1 \right )" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cfn_cm%20Kv_%7Be%7D%5Cleft%20%2
A projectile is fired from the surface of earth with a velocity where is the escape velocity from surface of earth. The maximum height up to which the projectile will rise (from the centre of earth) will be