- #1

reb_01

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## Homework Statement

A 2100-kg car rounds a circular turn of radius 19 m. The road is flat and the coefficient of static friction between tires and road is 0.71.

a)What is the maximum frictional force the tires can share with the pavement before the car begins to skid?

b)What is the maximum velocity the car can move without skidding?

c) If the car had half the mass, what would the maximum velocity be?

## The Attempt at a Solution

For part a I got the right answer : Ff= .71 * 2100 * 9.81 = 14626.71 N

but I don't understand how to calculate the maximum velocity for parts b and c. I know we are looking for V2 and that V1 = 0