(3)(30 pts) Take a picture of a door of theroom where you are sitting now and attached it with your solutionto this test.
(a) (10 pts) Estimate the mass, width andheight of the door, then calculate the moment of inertia of thedoor with respect to its hinged side (rotational axis) assuming themass is uniformly distributed over the entire door.
(b) (10 pts) If you apply a constant force of50 N on the door nub perpendicular to the surface of the door, whatis the resulting angular acceleration of your door?
©(10 pts) By how many degrees your door hasrotated after 3 seconds?
