Problem 16.137 At the instant shown in Elou rod AB has an angular velocity AR 22 rad/s and an angular acceleration QAR 5 rad/ The collar at C is pin-connected to CD and slides over AB Figure DO MAR BAR 0.75m 0.5m 1011 Y Part A Determine the angular velocity of red CD at this instant Express your answer in radians per second to three significant figures. Enter positive value if the direction of velocity is counterclockwise and negative value if the direction of velocity is clockwise WED Submit Part B AX i vec ReAct ? rad/s BofB Review Determine the angular acceleration of rod CD at this instant D Express your answer in radians per second squared to three significant figures. Entic positive value if the direction of acceleration is counterclockwise and negative value if the direction of acceleration is clockwise. VAX Ivec