Solution of task 7.5.10 from the collection of Kepe OE

Solution of task 7.5.10 from the collection of Kepe OE

7.5.10
The law of motion of a point in a rectangular coordinate system is given: x = 2sin t, y = 2cos t.
Determine the curvilinear coordinate s at time t = 5c, if for t0 = 0 s0 = 0 and the point
Moves in the positive direction of the coordinate s. (Answer 10)
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