One of the use of the centre of mass or centroid is as in the determination of the product of moment of inertia is that the net force acts at the ___________ of the loading body.
(a) Centroid
(b) The centre axis
(c) The corner
(d) The base
The question was posed to me in final exam.
Enquiry is from Product of Inertia for an Area topic in section Moments of Inertia of Engineering Mechanics