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)

A projectile is fired vertically upward from the surface of earth with a velocity Kupsilon_e where upsilon_e is the escape velocity and K lt 1. Neglecting air resistance, show that the maximum height to which it will rise measured from the centre of earth is R/(1-K^2) where R is the radius of the earth.

A particles is fired vertically from the surface of the earth with a velocity Kv_(e) , where u_(e) is the escape velcocity ans Klt 1 . Neglecting air resistance , calcualte the heightto which it will rise from the surface of the earth .(R= radius of the earth ).

A ball of mass m is fired vertically upwards from the surface of the earth with velocity nv_(e) , where v_(e) is the escape velocity and nlt1 . Neglecting air resistance, to what height will the ball rise? (Take radius of the earth=R):-