A 22 kg solid door is 220 cm tall, 90 cm wide. What is the door’s moment of inertia for rotation on its hinges?

/in /by

A 22 kg solid door is 220 cm tall, 90 cm wide.

What is the door’s moment of inertia for rotation on its hinges?

What is the door’s moment of inertia for rotation about a vertical axis inside the door, 17 cm from one edge?