Solution of task 7.1.4 from the collection of Kepe OE

Solution of task 7.1.4 from the collection of Kepe OE

7.1.4
The equations of motion of the point x = cos t, y = 2 sin t are given. Determine the distance from the point to the origin at the time t = 2.5 s. (Answer 1.44)

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