A projectile is fired vertically upwards from the surface of the earth with a velocity
Channel: Doubtnut
Date: 2020-02-09

A projectile is fired vertically upwards from the surface of the earth with a velocity `Kv_(e)`, where `v_(e)` is the escape velocity and `Klt1`.If `R` is the radius of the earth, the maximum height to which it will rise measured from the centre of the earth will be (neglect air resistance)