Maximum Static Friction Force
Easyfriction
The coefficient of static friction is μs = 0.40 and the normal force is 500 N. What is the maximum static friction force?
- A100 N
- B125 N
- C200 N
- D500 N
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Answer: C. 200 N
At impending sliding, Fmax = μs N = 0.40 × 500 = 200 N. Actual static friction may be less when the applied tangential force is smaller.
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