Centroid:- The plane fig. (Like Triangle, Quadrilateral, circle etc.) have only area but no mass. The center of area of such fig. Is known as centroid.
The centre of gravity of right circular cone of height "h' lies at a distance_____ from vertex along the axis of rotation (mpsc mes 2018)
1) h/4 2) 3h/4 3) h/3 4) 2h/3
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