You are trying to open a door that is stuck by pulling on the doorknob in a direction perpendicular to the door. If you instead tie a rope to the doorknob and then pull with the same force, the torque you exert on the door
A) increases.
B) stays the same.
C) decreases.
D) is zero.

Question

Quizplus · Accepted Answer

The Answer of You are trying to open a door that is stuck by pulling on the doorknob in a direction perpendicular to the door. If you instead tie a rope to the doorknob and then pull with the same force, the torque you exert on the door
A) increases.
B) stays the same.
C) decreases.
D) is zero.

You Are Trying to Open a Door That Is Stuck