Part B - Moment of inertia of beam ABC Determine the momentul inertia et b Ac Recall that in an beam the fanges are the personal top and bottom sections and the wob is the vertical section between the two fung Express your answer to three significant figures and include the appropriate units View Available in 1- Value Units Submit 4
Part C. Bending moment at section a-ain beam ABC Determine the absolute value of the bonding moment in the beam at section which is 110 mm from the wall Express your answer to three significant figures and include the appropriate units. View Available Hintis) HA M Value Units Submit
Determine the absolute maximum bending stress in the cross section at cut a-a using the flexure formula Express your answer in MPa to three significant figures. View Available Hint(s) VO AEQ11 vec ? O max MPa Submit
flexure formula Learning Goal: To determine an I-beam's maximum bending moment, moment of inertia using the parallel-axts theorem, and the maximum stress at a given location using the As shown. I-beam ABC supports a sign having a mass of S - 12 kg The I-beam is 640 mm long and is further supported by a rod that is attached 440 mm from the wall. Assume that all forces acting on the l-beam act along its control and that the l-bean's weight is negligible. Let the dimensions of the I-beam bo w = 80 mm, g = 25 mm, h = 70 mm 3 - 25 mm, c = 110 mm B I D S