At one instant in time, the situation shown in the figure
happens. A 7.01 kg particle P has a position vector
r of magnitude 3.19 m and angle
_1 = 45 and a velocity vector
v of magnitude 1.37 m/s and angle
_2 = 30. Force F of magnitude
9.13 N and angle _3 = 30 acts on P. All three
vectors lie in the xy-plane.
About the origin, what is the angular momentum of P, in
Determine the direction with a + or – sign (for a +z or
-z direction, counterclockwise or clockwise,
103, 10 Answer
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