Given law of motion of a point in the rectangular coordinate system x = 3cost, at = 3sint. To determine the time point when the curvilinear coordinate of the point s = 7 m, if t0 = 0 s0 = 0. The point moves in the positive direction of the coordinate s.

Immediately after payment you will receive a link to the zip file with the solution of the problem 7.5.8 (Chapter 2 - KINEMATICS theme - 7.5: The equation of motion and the velocity of the point in the natural way of defining the movement) on the theoretical mechanics of collection of short tasks Kep OE, I .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.