Derive a formula for the centroid of section U in the figure below, in terms of r and h and in relation to the x and y axes

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Derive a formula for the centroid of section U in the figure below, in terms of r and h and in relation to the x and y axes

-2r
Transcribed Image Text:-2r
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Step 1 introduction

 The centroid is a centre point of an object. In other words, if we have to replace the object with one point then it would be the centroid of the object. 

Centroid is a geometric concept. The Centre of mass is when we want to replace the mass of an object at one point so it doesn't change its physical properties. If the density of the object is uniform then the centre of mass and centroid is the same point. 

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