- When 0 2/3 rad. the angular velocity and angular Part A acceleration of the circular plate are 1.3 rad/s and Determine the magnitude of the velocity of the rod AB at this instant. = 3.5 rad/s, respectively. (Figure 1) Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 B T= (10+500) mm- v = Value Units Part B ? Determine the magnitude of the acceleration of the rod AB at this instant. Express your answer to three significant figures and include the appropriate units. ? a = Value Units