With the speed of the center of the wheel, rolling without slipping, constant. What angle in degrees from the x-axis of the acceleration vector points, which is the instantaneous center of the wheel speeds?

Right after the payment you will receive a link to a zip archive with the solution of the problem 9.7.7 (Chapter 2 - Kinematics, theme - 9.7: Accelerating the points of a plane figure) 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.