The maximum speed of a car on a level circular road of radius of curvature R, without skidding will be a. Independent of coefficient of friction b. Independent of mass c. Independent of R d.independent of g

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The maximum speed of a car on a level circular road of radius of curvature R, without skidding will be a. Independent of coefficient of friction b. Independent of mass c. Independent of R d.independent of g

mindfreedomof 29th Mar, 2021

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Answer (1)

Subhrajit Mukherjee 29th Mar, 2021

Given, Radius of Curvature = R

Let, Static Friction = U

Now the centripetal force is providing the friction between the tyre and the road i.e.,

mv^2/R = Umg

=> v = (URg)^1/2

Thus the Maximum speed will be independent of Mass.

I hope this answer helps. All the very best for your future endeavors!

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