Exam-style question
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If a force of 10 N is applied 2 m from a pivot, what is the moment about the pivot?.
- A.5 Nm
- B.10 Nm
- C.20 Nm
- D.15 Nm
Model answer
What a good answer should say
- 20 Nm
Explanation
Why this works
The moment (M) is calculated using the formula M = F x d, where F is the force and d is the distance from the pivot. Here, M = 10 N x 2 m = 20 Nm.
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