The position of the crank OA determined by the angle φ = 2t. Determine the acceleration projection ah point A at time t = 1, if the length of OA = 1 m.

Immediately after payment you will receive a link to the zip file with the solution of the problem 7.4.7 (Chapter 2 - KINEMATICS theme - 7.4: Variable acceleration points in a rectangular coordinate system) on the theoretical mechanics of collection of short tasks Kep OE, JA 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.