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Physics
Physics
Problem
A particle is projected at time
t
=
0
t=0
t
=
0
from a point
P
P
P
on the ground with a speed
v
0
v_0
v
0
, at an angle of
45
∘
45^\circ
4
5
∘
to the horizontal. Find the magnitude and direction of the angular momentum of the particle about
P
P
P
at time
t
=
v
0
/
g
t = v_0/g
t
=
v
0
/
g
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