Question: A road safety problem. A corner in a flat road has a constant radius of ( r = 2 5 mathrm { ~m

A road safety problem. A corner in a flat road has a constant radius of \( r=25\mathrm{~m}\). Air resistance and rolling resistance are zero. (Hey, I want a car like that!), and the car is travelling at constant speed.
What is the maximum speed our car can go round this corner without skidding? For a reasonably clean, dry road, take the coefficients of static and kinetic friction to be \(\mu_{s}=1.0\) and \(\mu_{k}=0.80\). Hint: What horizontal force is acting on the car?
Maximum speed kph
A road safety problem. A corner in a flat road

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!