Dan chart speed v = v (t) of the point on the circle of radius R. Find the time t ranges from 0 to 4, in which the acceleration is a maximum point.

Right after the payment you will receive a link to a zip archive with the solution of the problem 7.7.2(Chapter 2 - Kinematics, theme - 7.7: Average acceleration point) in theoretical mechanics from the 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.