∵flim=μsN
⇒μs=Nflim
Coefficient of sliding friction has no dimension
Which one of the following statements is incorrect?
Held on 30 Apr 2018 · Verified 9 Jul 2026.
Frictional force opposes the relative motion
Limiting value of static friction is directly proportional to normal reaction
Rolling friction is smaller than sliding friction
Coefficient of sliding friction has dimensions of length
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