Q$2.$ A four$-$bar linkage is required to generate the function $y=x^{1\mathrm{.}6}$ for $1x4.$ The input rotates from an angle of $30$ to $120,$ whereas the follower rotates from an angle of $60$ to $150.$ Using three$-$point Chebyshev spacing, determine the lengths of the links if the length of the largest link is to be $30$ cm $.$