Question

A particle of mass m is projected with a velocity v making an angle 45 degree with horizontal. The magnitude of the angular momentum of the projectile about the point of projection when the particle is at its maximum height h is -

(1) zero
(2) mv^3/4root2g
(3)mv^3/root2g
(4)m^2root(2gh^3)

Answer 1

Answer:

4 is the correct answer