Question 4 (20 Marks Total) a) Calculate an expression in terms of Young's Modulus, E, and Second Moment of Area, I, for

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Question 4 20 Marks Total A Calculate An Expression In Terms Of Young S Modulus E And Second Moment Of Area I For 1 (82.96 KiB) Viewed 40 times

Question 4 (20 Marks Total) a) Calculate an expression in terms of Young's Modulus, E, and Second Moment of Area, I, for the deflection in the beam shown in Fig. 4.1 at a position 2.3m from the left hand side of the beam (from R1). (12 Marks) 17kN/m 20KN 2m 1.5m 0.5ml R2 R1 Figure 4.1 b) If the beam in part a) has the cross-sectional profile as shown below and a Young's Modulus, E, of 200GN/m². Calculate the magnitude of the deflection at 2.3m from the left hand side. (5 Marks) 150 & 20 & Figure 4.2 (All dimensions in mm) c) Draw a graphical representation of the typical distribution of normal stress due to bending and transverse shear stress due to a transverse shear load in an I-Beam. (Note: no calculations of stress is required, this does not relate to the questions above) (3 Marks)