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Questions and Answers
What is the maximum value of static friction?
What is the maximum value of static friction?
- μkN
- fk kinetic friction
- μsN (correct)
- tan θ
Which type of friction decreases rapidly to a constant value when a body begins to slide?
Which type of friction decreases rapidly to a constant value when a body begins to slide?
- Rolling friction
- Kinetic friction (correct)
- Sliding friction
- Limiting frictional force
What is the coefficient of kinetic friction represented by μk?
What is the coefficient of kinetic friction represented by μk?
- tan θ
- μsN
- μkN (correct)
- μs
Which type of friction is easier to overcome, rolling or sliding friction?
Which type of friction is easier to overcome, rolling or sliding friction?
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What does the angle of repose represent?
What does the angle of repose represent?
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When will a body on an inclined plane not slide?
When will a body on an inclined plane not slide?
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