Two disks, each of 130-mm radius, are welded to the 500-mm rod CD. The rod-and-disks unit rotates… 1 answer below »

Two disks, each of 130-mm radius, are welded to the 500-mm rod CD. The rod-and-disks unit rotates at the constant rate ω2 = 3 rad/s with respect to arm AB. Knowing that at the instant shown ω1 = 4 rad/s, determine the velocity and acceleration of (a) point E, (b) point F.