The disk rolls without slipping on the horizontal surface. If the disk has a clockwise angular velocity of $\backslash$omega $\_(0)=23$ra$($d$)/($s$)$ and a counterclockwise angular acceleration of $6\mathrm{.}6$ra$($d$)/($s$^(2))$ determine the velocity and acceleration of pin A relative to the slotted member BC and the angular velocity and angular acceleration of BC$.$ The value of r is $240$ mm $.$ Neglect the distance from the center of pin A to the edge of the disk. The relative velocity and acceleration are positive if they point from B to C and negative if they point from C to B$.$ The angular velocity and acceleration are positive if counterclockwise and negative if clockwise.

Answers:

v$\_($rel$)=$

a$\_($rel$)=$i$\_($i$)($m$)/($s$)$

$\backslash$omega $\_($BC$)=$m$^(2)$

a$\_($BC$)=$s$^(2)$

i

ra$($d$)/($s$)$