A dumbbell-shaped object is composed by two equal masses, m, ...

[washai]

A dumbbell-shaped object is composed by two equal masses, m, connected by a rod of negligible mass and length r.
 
  If I1 is the moment of inertia of this object with respect to an axis passing through the center of the rod and perpendicular to it and I2 is the moment of inertia with respect to an axis passing through one of the masses, it follows that
  A) I1 = I2.
  B) I1 > I2.
  C) I2 > I1.

Question 2

As you are leaving a building, the door opens outward. If the hinges on the door are on your right, what is the direction of the angular velocity of the door as you open it?
 
  A) up
  B) down
  C) to your left
  D) to your right
  E) forwards

[Danny Ewald]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: B

[washai]

Both answers were spot on, thank you once again

[Danny Ewald]

Great! Please up vote