36. The movement of the two bodies is described by the equations x1 = 0,75t3 + 2,25t2 + t, x2 = 0,25t3 + 3t2 + 1,5t. Determine the magnitude of the velocities of the bodies and the time when they are the same acceleration and the acceleration value at that time.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)