Question

a bend in a level road has a radius of 100m. find the maximum speed with which a car turning this bend may have with skidding. it cofficient of friction between the tires and road is 0.8?

Answer 1

The maximum speed of the car is 28 m/s.

In order to obtain the maximum speed, the force on the car due to friction must be equal to the centrifugal force

Friction force=Centrifugal force

μmg=$\frac{mv^2}{R}$

Plugging the values in the above equation

0.8*9.81=v^2/100

v=28 m/s

Therefore maximum speed of the car on the track is 28 m/s

Answer 2

here I am with ur ans. mate..