- #1
Smifsret
- 2
- 0
Homework Statement
A car that weighs 900 kilograms is driving around a racetrack, the radius of the racetrack is 100 meters. Thecar has a constant speed of 110 km/h. The friction coefficient between the tires and the track is 0.980.
Decide:
a) The car's acceleration
b) The size of the friction
Homework Equations
The Attempt at a Solution
I got a to 9.34 m/s2 which I believe is correct. I'm having a much harder time with b which I get to 8,65 kN which I know is incorrect.Please help! Thanks!