b) Consider the composite plate made of parts with uniform thickness and homogeneous material as shown in Figure Q3b. (1) Determine the x coordinate of its centroid. (ii) Determine the area moment of inertia of the plate with respect to the x axis. 30 y r = 15 30.30 48 All dimensions in cm X 1=1+Ad² i-bh² # y₁y₁ 1-1-² x' c) Evaluate the effects of the density of the various components being non-homogeneous for the answers in Q3b. Justify your answer.

b) Consider the composite plate made of parts with uniform thickness and homogeneous material as shown in Figure Q3b. (1) Determine the x coordinate of its centroid. (ii) Determine the area moment of inertia of the plate with respect to the x axis. 30 y r = 15 30.30 48 All dimensions in cm X 1=1+Ad² i-bh² # y₁y₁ 1-1-² x' c) Evaluate the effects of the density of the various components being non-homogeneous for the answers in Q3b. Justify your answer.

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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Question 7
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