alleryStart learning →A vehicle on a flat circular road does not skid if its speed v is at most
Aμrg
Bμ/(rg)
C√(μrg)
Dμ√(rg)
Answer & Solution
Correct answer: C. √(μrg)
Friction must supply centripetal force: μmg is at least mv²/r, so v is at most root of μrg.
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