Rotational MotionHard
Question
A small particle of mass m is projected at an angle θ with the x-axis with an initial velocity v0 in the x-y plane as shown in the figure. At a time t <
, the angular momentum of the particle is

where
and
are unit vectors along x, y and z-axis respectively.
, the angular momentum of the particle is 
where
and
are unit vectors along x, y and z-axis respectively.Options
A.- mgv0t2 cos θ
B.mgv0 t2 cos θ 

C.
mgv0 t2 cos θ 
mgv0 t2 cos θ 
D.
mgv0 t2 cos θ 
mgv0 t2 cos θ 
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mgv0 t2 cos θ 