MDCAT Physics MCQ #3666

In a torque calculation, what is the term for the perpendicular distance from the axis of rotation to the force's line of action?

MDCAT Physics MCQ #3666

  1. Question 1

    Q1. In a torque calculation, what is the term for the perpendicular distance from the axis of rotation to the force's line of action?

    • A) Moment arm
    • B) Position vector
    • C) Resultant vector
    • D) Unit vector

    Answer: Moment arm

    Explanation: The moment arm is the perpendicular distance from the pivot to the line of action. Option B is just the displacement.