A uniform $\backslash (36\mathrm{.}0-\backslash$mathrm$\{$kg$\}\backslash )$ scaffold of length $6\mathrm{.}80$ m is supported by two light cables, as shown below. An $\backslash (78\mathrm{.}0-\backslash$mathrm$\{$kg$\}\backslash )$ painter stands $1\mathrm{.}10$ m from the left end of the scaffold, and his painting equipment is $1\mathrm{.}80$ m from the right end. If the tension in the left cable is $\backslash (1\mathrm{.}80\backslash$times $\backslash )$ that in the right cable, find the tension in the right cable.

Find the tension in the left cable.

Find the mass of the painting equipment.