A triangle inscribed in a semi-cirlce with radius r shown below. Locate the centroid from point O. Also determine the Moment of Inertia with respect to its Horizontal Neutral Axis (x - axis).

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter18: Mathematics In Engineering
Section: Chapter Questions
Problem 21P
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A triangle inscribed in a semi-cirlce with radius r shown below. Locate the centroid from point O.
Also determine the Moment of Inertia with respect to its Horizontal Neutral Axis (x - axis).
Transcribed Image Text:A triangle inscribed in a semi-cirlce with radius r shown below. Locate the centroid from point O. Also determine the Moment of Inertia with respect to its Horizontal Neutral Axis (x - axis).
O
+
←12 cm
r = 20 cm
↑
9cm
↓
Transcribed Image Text:O + ←12 cm r = 20 cm ↑ 9cm ↓
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