A System Consists Of Three Identical Spheres Of Radius ‘r’ And Mass ‘m’ Placed With Their Centres Forming The Vertices Of An Equilateral Triangle Of Side ‘a’. Calculate The Moment Of Inertia Of The About An Axis Passing Through The Centre Of Gravity Of The System And Perpendicular To The Place Of The Centres.
Ans. Fig. 1 Three spheres of radius 'r' and mass 'm' placed with their centres at the vertices of an equilateral triangle ABC. Here G is the centre of gravity.…