Question

a body of mass 50 gram is revolvin about an axis in a circular path. the distance of the centre of mass of the body from the axis of rotation is 50 cm. find the moment of inertia of the body

Answer 1

answer is simple
I = m*r
I=50*50=2500

Answer 2

Given:m= 50g,r=50,I=?

I=Mr

I=50×50

I=2500