Example:

The rectangular link is $25$ cm long, $10$

mm thick, and $2$ cm wide. It is made

out of aluminum, and $2$ holes are

drilled at $8$ mm from each center to the

edges. For the instant shown, it moves

around $O_2$ with:

${}_2=30$;$,{}_2(ra\frac{d}{s})=20$

${}_2(ra\frac{d}{s^2})=5$;$,a_{G2}(\frac{cm}{s^2})=500$@$150$

An external force of $200$ N at $25($from the CS $)$ is applied at point P $.$

Calculate the reaction force $F_{12}($at the bearing support $O_2)$ and torque

$T_{12}$ required to maintain the movement with the acceleration given at

that instant.