Solution of task 7.1.9 from the collection of Kepe OE

Solution of task 7.1.9 from the collection of Kepe OE

7.1.9
For point A, equations of motion x = 2 cos t, y = 3 sin t are given. Determine the angle between the axis Ox and the radius vector OA of the point at time t = 1.5 s. (Answer 1.52)

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