Edexcel IGCSE Physics · Spec 1.12E
Moments: Using the Equation (Worked Examples)
Worked examples using the moments equation.
Physics revision video
Moments: Using the Equation (Worked Examples)
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Spec 1.12E
What you need to know
- Use moment equals force times distance
- Apply the principle of moments
- Find an unknown force or distance
Active recall
Quick check
Answer each question before opening the answer.
What is the moment of a 20 N force acting 0.5 m from a pivot?
10 N·m (20 × 0.5).
What are the units of a moment?
Newton metres (N·m).
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