Given by the equation of the point x = cost, y = sint. Determine the distance of the point from the origin to the point in time t = 2,5 s.

Immediately after payment you will receive a link to the zip file with the solution of the problem 7.1.4 (Chapter 2 - KINEMATICS theme - 7.1: Trajectory and position of a point in a rectangular coordinate system) on the theoretical mechanics of collection of short tasks Kep OE YA.A . Viba, OP Grapis, JA Svetinysh and others. Publishing Moscow / Graduate School / 1989, 2009, 2012. The task is made in the format word (typed or hand-written decision in a Word) or in manuscript form in the format gif, packed to the archive zip (open on any PC) .After checking the solutions would be very grateful if you leave your positive feedback.