Physics: Inertia

Four particles at the corners of a square with a side length L = 2m are connected by massless rods (See below) The particle masses are$ m_1 = m_4 = 3$ kg and $ m_2 = m_3 = 4$ kg. Find the moment of inertia of the system about the z axis.

Question

Physics: Inertia

Four particles at the corners of a square with a side length L = 2m are connected by massless rods (See below) The particle masses are$ m_1 = m_4 = 3$ kg and $ m_2 = m_3 = 4$ kg. Find the moment of inertia of the system about the z axis.

geerky42 · Answer

attachment

konradzuse · Answer

ask in physics please, not math.

geerky42 · Answer

Physic isn't active. Good luck dealing with it.

konradzuse · Answer

yes, yes it is.

geerky42 · Answer

Not as active as mathematics; it is full of idle users.

Beside I posted this question in Physics before I posted it here, still no reply.