Question
What is the max speed a car can go on a race track with a radius of 80 meters, the coefficient of friction between the tires and the road is .30
Answers
Elena
m•a=F(fr)
m•v²/R=μ•m•g
v=sqrt(μ•R•g)
m•v²/R=μ•m•g
v=sqrt(μ•R•g)