Determine the maximum in-plane shear stress developed at point E on the cross section of the beam at section e-e. Point E is located on the web of the I beam, immediately below the flange. Please use the shear formula when calculating the shear stress, T. (See chapter 7 of the textbook if you're unsure). The question is asking for the maximum in-plane shear stress, you can use Mohr's circle to determine this, once you have calculated the stresses at Point E. e A e k L/4 * L/4 C 30 P L/2 The length if the beam, L, is 720 mm. The applied force, P, is 750 N. The width of the section e-e, b, is 30mm. Enter your answer in MPa to a precision of two decimal places. B