Answered: 2(a) Explain centroid of a triangle and… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.2: Properties Of Division

Problem 53E

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Q2(a) Explain centroid of a triangle and rectangle with sketch.
(b)
(c)
Composite area is shown in Figure Q 2(b). Perform the following:
(i) Determine centroid of the area with respect to the base AB;
(ii) Determine moment of inertia of the area about the base AB.
40 diameter
50
All dimensions are in mm
A
100
Figure Q 2(b)
B
Analyse the effect on the moment of inertia if diameter of the circle is
increased for the system given in Figure Q 2(b).

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