Question

Two rods of equal mass m and length l be along the x and y axis , moment of inertia about line x=y

Answer 1

We will use perpendicular axis theorem
And will draw a straight line passing through origin where x and y are 0,0

Then moment of inertia will be Ml2/3 + Ml2/3

Here 2 is square i.e l square

MI IS 2ml2/3