A wall bracket, as shown in Fig. 5.42, is subjected to a pull of P-5 kN, at 60° to the vertical. The cross-section of bracket is rectangular having b-31. Determine the dimensions b and t if the stress in the material of the bracket is limited to 28 MPa. 120 60 60° 160 130° 40 60 All dimensions in mm. Fig. 5.42 30 All dimensions in mm. Fig. 5.43 50