HW$04\mathrm{.}2-$ The clockwise angular velocity of member $AB$ is $2ra\frac{d}{s}.$ The assembly is pinned at $A,B,C,$ and $D.$ Find:

List the members in the system

State which of the members are undergoing fixed$-$axis rotation

State the velocity direction of all pins. State velocity as a unit vector or draw the velocity vectors with the direction clearly depicted. If the velocity of a pin is zero, then state that clearly.

Calculate the angular velocity of member $BC$

Calculate the vector form of the velocity of pin $C$

Calculate the angular velocity of member CDAll parts