(Answered): An extruded aluminum beam has the cross section shown. The vertical shear in the beam is 153 kN 6 1 ...

An extruded aluminum beam has the cross section shown. The vertical shear in the beam is 153 kN 6 12 80 6 40 S0 Dimensions in mm References eBook & Resources Section Break Difficulty: Medium value: 10.00 points Determine the shearing stress at point a. (Round the final answer to two decimal places.) The shearing stress at point a is MPa