15.38 - Beer Johnston - Analysis of relative velocities: Plane kinematics of rigid bodies
General Plane Motion, Relative Velocities - Beer Johnston
15.38 The motion of rod AB is guided by the pins at A and B, which slide in the slots shown. At the instant shown, = 40°, and the pin at B moves up and to the left with a constant velocity of 6 in./s. Determine (a) the angular velocity of the rod and (b) the velocity of the pin at end A.