A particle is fired vertically from the surface of the earth with a velocity `kupsilon_(e)`,
Channel: Doubtnut
Date: 23/08/2020

A particle is fired vertically from the surface of the earth with a velocity `kupsilon_(e)`, where `upsilon_(e)` is the escape velocity and `klt1`. Neglecting air resistance and assuming earth's radius as `R_(e)`. Calculated the height to which it will rise from the surface of the earth.