A wood beam carries the loading shown in the figure. calculate the magnitude of the bending stress (in Pa) at a point 35 mm from the top of the of the beam on a section 1.61 m from A if P = 5449 N, W 2221 N/m, a 1.35 m, b = 2.09 m, c = 1.18 m, L = 77 mm and h = = 242 mm. Round off the final answer to two decimal places.

a) the value of the maximum bending moment in the beam. Enter your answer in kNm to three decimal places. b) the maximum normal stress in the cross-section of the beam. Enter the positive value of the stress. Enter your answer in MPa to two decimal places.

If the allowable bending stresses for a beam in one application is 6 kip/in² in tension. The cross-section of the beam is W8 x 40. Determine the allowable maximum bending moment of the beam based on the allowable bending stress in tension, M allow- to units, and calculate your answer to 1 decimal place. kip-in. Pay attention

The cross section of a concrete dam is shown in the figure. Take the weight-density (= pg) of water to be 10 kN/m³ and that of concrete to be 25 kN/m³. For the given design of the cross-section, find the ratio h/H that is safe enough for the dam to not tip over (about the downstream edge E). Here you will enter the numerical answer. In the handworked file you must show your worked solution. H E 60° H/10 4H/10 h