A cylindrical steel roller, with diameter $30$ mm$,$ is used as a follower on a

steel cam. The surface of the cam at the contact region is cylindrical with

radius of curvature $6$ mm$.$ Under no load, the follower and cam are in line

contact over a length of $15$ mm$.$ For a value O$"$max $=-1000$ MPa, determine

the corresponding applied load P $($E $=200$ GPa, v $=0\mathrm{.}29).$

A cylindrical steel roller, with diameter $30$ mm $,$ is used as a follower on a

steel cam. The surface of the cam at the contact region is cylindrical with

radius of curvature $6$ mm $.$ Under no load, the follower and cam are in line

contact over a length of $15$ mm $.$ For a value $\backslash$sigma $\_($max$)=-1000$MPa, deter$-$

mine the corresponding applied load P$($E$=200$GPa,v$=0\mathrm{.}29).$

Ans. $,$P$=1\mathrm{.}85$kN