a) Please calculate the centroidal second moment of area Ix-x and ly-y for the following I...
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a) Please calculate the centroidal second moment of area Ix-x and ly-y for the following "I" section. 4 Marks X A 360 4m 360 12 .X 600 (unit: mm) b) A shaft with a solid circular section with diameter of 120mm is subjected to a torque of 8 kN-m, please calculate the maximum shear stress due to torque. B c) A simply supported beam is subjected to a uniformly distributed load of 3kN/m and a point load of 10kN as shown in the following figure. If the basic parameters are E=200 000MPa, I=25.0*107mm4, please calculate the maximum deflection. 4 Marks 10KN| 20 20 ▼ 3kN/m 4m 4 Marks 77777 d) If one point in a beam is subjected to normal stresses of 30MPa (compression) and a shear stress of 5MPa as shown in the figure below, please calculate the principal stresses for the point. 4 marks a) Please calculate the centroidal second moment of area Ix-x and ly-y for the following "I" section. 4 Marks X A 360 4m 360 12 .X 600 (unit: mm) b) A shaft with a solid circular section with diameter of 120mm is subjected to a torque of 8 kN-m, please calculate the maximum shear stress due to torque. B c) A simply supported beam is subjected to a uniformly distributed load of 3kN/m and a point load of 10kN as shown in the following figure. If the basic parameters are E=200 000MPa, I=25.0*107mm4, please calculate the maximum deflection. 4 Marks 10KN| 20 20 ▼ 3kN/m 4m 4 Marks 77777 d) If one point in a beam is subjected to normal stresses of 30MPa (compression) and a shear stress of 5MPa as shown in the figure below, please calculate the principal stresses for the point. 4 marks
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