$*1-92.$ The hanger is supported using the rectangular pin.

Determine the required thickness $t$ of the hanger, and

dimensions a and $b$ if the suspended load is $P=60kN.$ The

allowable tensile stress is $({}_t{)}_{\text{a}\text{l}\text{l}\text{o}\text{w}}=150$MPa, the allowable

bearing stress is $({}_b{)}_{\text{a}\text{l}\text{l}\text{o}\text{w}}=290$MPa, and the allowable

shear stress is ${}_{\text{a}\text{l}\text{l}\text{o}\text{w}}=125$MPa.