HW$16\mathrm{.}1-$ The $0\mathrm{.}2-kg$ pin $P$ is constrained to move in the

smooth curved slot, which is defined by $r=(0\mathrm{.}6cos(2))m.$

Motion is in a vertical plane. The motion of the pin is

controlled by the rotation of the slotted arm $OA,$ which has a

constant clockwise angular velocity of ${}^{}=-3ra\frac{d}{s}.$ At $=$

$15,$ find:

Values for $r,r^{},r^{},,{}^{},$ and ${}^{}$

The direction of vec$(r)$

The direction of vec$()$

The direction of vec$(v)$

The magnitude of the $a_r$ and $a_{}$ components

The magnitude and direction of the normal force between

the pin and the slot

Answers are given but please show work!!

$N_{\text{C}\text{U}\text{R}\text{V}\text{E}}=6\mathrm{.}37N$

$N_{OP}=4\mathrm{.}55N$