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Problem 4: (- ) For the given cross-sectional area (please consider the filled area with color); (a) Locate the centroid (x =?,y =?). (b) Determine the moment of inertia about the x-axis. (I = ?). (c) Determine the moment of inertia about the centroidal axis of the cross-sectional area (I = ?). Hint For a rectangular area, the moments of inertia about the centroidal axes u and v are: bh3 12 10 30 10 1 I, = 12 10 40 C: Centroid of the rectangle 50 All dimensions are in mm's.

Problem 4: (- ) For the given cross-sectional area (please consider the filled area with color); (a) Locate the centroid (x =?,y =?). (b) Determine the moment of inertia about the x-axis. (I = ?). (c) Determine the moment of inertia about the centroidal axis of the cross-sectional area (I = ?). Hint For a rectangular area, the moments of inertia about the centroidal axes u and v are: bh3 12 10 30 10 1 I, = 12 10 40 C: Centroid of the rectangle 50 All dimensions are in mm's.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Problem 4: - ) For the given cross-sectional area (please consider the filled area with color); (a) Locate the centroid (x =?,y =? ). (b) Determine the moment of inertia about the x-axis. (I, = ?). (c) Determine the moment of inertia about the centroidal axis of the cross-sectional area (I = ?). Hint y For a rectangular area, the moments of inertia about the centroidal axes u and v are: 1 I = bh? 12 10 30 10 1 hb3 12 10 y' 40 C: Centroid of the rectangle 50 y All dimensions are in mm's.
Transcribed Image Text:Problem 4: - ) For the given cross-sectional area (please consider the filled area with color); (a) Locate the centroid (x =?,y =? ). (b) Determine the moment of inertia about the x-axis. (I, = ?). (c) Determine the moment of inertia about the centroidal axis of the cross-sectional area (I = ?). Hint y For a rectangular area, the moments of inertia about the centroidal axes u and v are: 1 I = bh? 12 10 30 10 1 hb3 12 10 y' 40 C: Centroid of the rectangle 50 y All dimensions are in mm's.
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