Problem $15\mathrm{.}063-$ Rods in a linkage system

The angular velocity of rod $DE$ is a constant $18$ rad$/$s clockwise.

Problem $15\mathrm{.}063.$a $-$ Angular velocity of the rod

Determine the angular velocity of rod $BD$ in the position shown.

The angular velocity of rod $BD$ is $$ rad$/$s $($Click to select$)).$

$($Click to select$)$

neutral

clockwise

counterclockwise

Problem $15\mathrm{.}063-$ Rods in a linkage system

The angular velocity of rod $DE$ is a constant $18ra\frac{d}{s}$ clockwise.

Problem $15\mathrm{.}063.$b $-$ Velocity of the midpoint of the rod

Determine the velocity of the midpoint of rod $BD$ in the position shown.

The velocity of the midpoint of rod $BD$ is $\frac{m}{s}$ and the angle is $$