A projectile of mass `1kg` is projected with a velocity of `sqrt(20)m//s` such that it strikes on the same level as the point of projection at a distance of `sqrt(3)m`. Which of the following options are incorrect:
A. The maximum height reached by the projectile can be 0.25 m.
B. The minimum velocity during its motion can be `sqrt()5` m/s.
C. The time taken for the flight can be `sqrt(3//5) s`.
D. Minimum kinetic energy during its motion can be 6 J.
