What is the moment of inertia of a pendulum with a mass of #3 kg# that is #1 m# from the pivot?
Here,you will have to consider that the bob of the pendulum is a point mass,because its radius is not given.
so,the given situation comes out to be that a mass of
if,the radius of the bob was given as
so,distance between the centre of the bob and the pivoted point would become
hence,w.r.t the pivoted point moment of inertia would have been