The sum of the products of the area of its elements and the squares of the perpendicular distances of the centres of gravity of these elements from the axis is called ___________
(a) centrifugal force
(b) moment of inertia of areas
(c) centripetal force
(d) centre of gravity
The question was asked in semester exam.
My question is based upon Centres of Gravity and Moments of Inertia of Area in chapter Development of Surfaces, Isometric Projections, Perspective Projections & Transformation of Projections of Civil Engineering Drawing