1. Use the parallel axis theorem to show that the moment of inertia of a thin rod about an axis…

1. Use the parallel axis theorem to show
that the moment of inertia of a thin rod about an axis perpendicular to the rod
at one end is , given that if the axis passes through the center,  (Fig. 10 20f and g).

2. Determine the moment of inertia of a
19-kg door that is 2.5 m high and 1.0 m wide and is hinged along one side.
Ignore the thickness of the door.