Given the following cross-sections (with units in mm): a) b) t = 2 X b =...

  

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Given the following cross-sections (with units in mm): a) b) t = 2 X b = 20 d) h= 20 b = 30 T Y t = 2 a 10 c = 30 t = 1.5 b=15 X h=20 t = 1.5 b=15 X Figure 3: Cross-sections for problem 2. 2 0=6 a = 20 I t = 3 b=15 h=20 b = 30 1. For each of them, calculate the position of the centroid of area with respect to the given coordinate system and report them in the table below. 2. For each of them, calculate the second moments of inertia Izz. Iyy. and Iry around their respective centroid of area and report them in the table below. Note: use the parallel axes theorem as much as possible to minimize the need to solve integrals. a) b) c) d) Centroid position y X bxx Moment of inertia lyy Figure 4: Table to report results. lxy Given the following cross-sections (with units in mm): a) b) t = 2 X b = 20 d) h= 20 b = 30 T Y t = 2 a 10 c = 30 t = 1.5 b=15 X h=20 t = 1.5 b=15 X Figure 3: Cross-sections for problem 2. 2 0=6 a = 20 I t = 3 b=15 h=20 b = 30 1. For each of them, calculate the position of the centroid of area with respect to the given coordinate system and report them in the table below. 2. For each of them, calculate the second moments of inertia Izz. Iyy. and Iry around their respective centroid of area and report them in the table below. Note: use the parallel axes theorem as much as possible to minimize the need to solve integrals. a) b) c) d) Centroid position y X bxx Moment of inertia lyy Figure 4: Table to report results. lxy

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Youve provided images of various crosssections for different shapes and a table to report results Your question involves two tasks 1 Calculation of the centroid position for each crosssection x and y ... View the full answer