The cubic is divided into 4 parts , A, B and C, D , each with thickness of 1mm , i am
The cubic is divided into 4 parts , A, B and C, D , each with thickness of 1mm , i am asked to find the second moment of inertia about x axis
i' m using the formula Ixx = Ix +A(d^2)
for part CD, Ixx = 50(1^3) / 12 + 50 ((0.50.5)^2)
or Ixx = 50(1^3) / 12 + 50 ((250.5)^2)
is correct ?
