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A projectile of mass 1kg is projected wi...

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.

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The correct Answer is:
D
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