PLEASE SHOW ALL WORKING. MAKE SURE ITS NEAT PLEASE. WILL GIVE GOOD RATINGS IF EVERYTHING MAKES SENSE AND IN GOOD SHAPE 02 A 3-point bend test is performed on a rectangular beam of steel as shown i...
02 A 3-point bend test is performed on a rectangular beam of steel as shown in figure Q2. Equation Q2.1 shows how the vertical displacement () varies with position along the beam (x). Equation Q2.2 indicates how the second moment of inertia depends on the breadth (b) and height (h) of the rectangular cross-section. Eq.2.1 bh 12 Eq.2.2 Using the data in Table Q2 below, calculate the value of I and its uncertainty (a) (61 Obtain an expression for E, the Young's modulus, by re-arranging Eq2.1 and using the data in Table Q2 estimate the value and uncertainty in E (b) [141 F= 1000 ± 10 6- (0.050 ± 0.001) h(0.005 :0.001) L-(0.500+0.001) Load on Beam Breadth of Beam Height of Beam Length of Beam Position along Beam Displacement of Beam (0.250+0.001) y= (7.2 ±0.1)×10" m TABLE Q2 FIGURE Q2
02 A 3-point bend test is performed on a rectangular beam of steel as shown in figure Q2. Equation Q2.1 shows how the vertical displacement () varies with position along the beam (x). Equation Q2.2 indicates how the second moment of inertia depends on the breadth (b) and height (h) of the rectangular cross-section. Eq.2.1 bh 12 Eq.2.2 Using the data in Table Q2 below, calculate the value of I and its uncertainty (a) (61 Obtain an expression for E, the Young's modulus, by re-arranging Eq2.1 and using the data in Table Q2 estimate the value and uncertainty in E (b) [141 F= 1000 ± 10 6- (0.050 ± 0.001) h(0.005 :0.001) L-(0.500+0.001) Load on Beam Breadth of Beam Height of Beam Length of Beam Position along Beam Displacement of Beam (0.250+0.001) y= (7.2 ±0.1)×10" m TABLE Q2 FIGURE Q2