Question

What is the ratio of moment of inertia of the rod about its end to the moment of inertia about its centre?

Answer 1

Hey.

Here is your answer.

Since,
I end =1/3 mL^2
I center= 1/12 mL^2

so, ratio will be 4:1.

Thanks

Answer 2

the property of matter by which it retains its state of rest or its velocity along a straight line so long as it is not acted upon by an external force. an analogous property of a force: electric inertia.