The spring$-$held follower $AB$ has a mass of $0\mathrm{.}5$ k ad moves back and forth as its end rolls on the contourna artacof thecam, wherer $=0\mathrm{.}15$ mand $z=(0\mathrm{.}02cos28)m$ If the cam is rotating at a constant rate of $30ra\frac{d}{s}$ temine the force component $F_z$ at the end $A$ of the Whlower when $=30.$ The spring is uncompressed when $=9\mathrm{.}9\mathrm{.}5.$ Neglect friction at the bearing $C.$

The spring$-$held follower $AB$ has a mass of $0\mathrm{.}5$ kg and moves back and forth as its end rolls on the contoured face of the cam, where $=0\mathrm{.}15m$ and $z=(0\mathrm{.}02cos28)m.$ If the cam is rotating at a constant rate of $30ra\frac{d}{s},$ determine the force component $F_z$ at the end $A$ of the follower when $=30.$ The spring is uncompressed when $=90.$ Neglect friction at the bearing $C.$