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Question 331 of 367 in Forces and Motion

THE TURNING EFFECT OF FORCES

1 mark · Normal

Which change will increase the moment of a force about a given pivot?

  1. A.Increase the force applied.
  2. B.Move the force closer to the pivot.
  3. C.Use a lighter object.
  4. D.Reduce the perpendicular distance from the pivot.

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Correct option: Increase the force applied.

Also accept: Increase the force applied

Common mistakes: Moving force closer reduces the moment

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Marking points

B1 · 1 mark · Correct option selected

Worked solution

Moment depends directly on force and perpendicular distance. Increasing force increases moment.

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