Question

A car of mass m is moving on a level circular track of radius R. If μsrepresents the static friction between the road and types of the car, the maximum speed of the car in circular motion is given by

(a) √(μsmRg)

(b) √(Rg/μs)

(c) √(mRg/μs)

(d)√(μsRg)

Answer 1

Correct option (d)√(μsRg)

Explanation:

Force of friction provides the necessary centripetal force.