The body makes regular precession around a fixed point A. The instantaneous axis of rotation is at the point in time coincides with the x-axis. Determine the cosine of the angle between the acceleration vector A point lying on the instantaneous axis and the axis Oz.

Right after the payment you will receive a link to a zip archive with the solution of the problem 10.2.11 (Chapter 2 - Kinematics, theme - 10.2: velocity and acceleration of points of a rigid body having a fixed point) in theoretical mechanics from the collection of short tasks Kep OE, JA Viba, OP Grapis, JA Svetinysh et al. Publishing Moscow / Graduate School / 1989, 2009, 2012. Task completed in word format (handwritten or typed solution in 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 a positive review.