Solution of task 11.3.1 from the collection of Kepe OE

Solution of task 11.3.1 from the collection of Kepe OE

11.3.1
The trolley moves along the horizontal axis. At this time, the acceleration of the trolley is ae = 2 m / s2. On the trolley the point M moves according to the equations x1 = 0.3t2 and y1 = 0.5t2. Determine the absolute acceleration of the point M. (Answer 2.78)