Q)
(chatquestion)...The linear momentum of a particle moving
in X-Y plans under the influence of a
force is given as p (t) = A (î cos bt – ĵ sin bt)
where A and b are constants. The angle
between the force and momentum is
(A) 0°
(B)
45°
(С) 60°
(D)
90°
1 Answer
...