Posted by **mark** on Saturday, September 29, 2012 at 1:30pm.

Let the radius of the circular segment be 92 m,

the mass of the car 2393 kg, and the coefficient

of the static friction between the road and the

tire 0.9.

Find the magnitude of the normal force N which the road exerts on the car at the opti-

mal speed (the speed at which the frictional

force is zero) of 82 km/h. The acceleration

due to gravity is 9.8 m/s2

## Answer this Question

## Related Questions

physics - Let the radius oh a circular segment be 110 m, the mass of the car ...

college physics - Let the radius of the circular segment be 108 m, the mass of ...

Physics - A 1180 kg car rounds a circular turn of radius 19.1 m. If the road is ...

Physics - A 1220 kg car rounds a circular turn of radius 19.2 m. If the road is ...

circular motion - When you take your 1300-kg car out for a spin, you go around a...

physics - a 2000 kg car rounds a circular turn of radius 20.0 meters. if the ...

Physics (Static Friction) - When you take your 1300-kg car out for a spin, you ...

physics - What is the maximum speed that the car can turn in a curve of radius ...

Physics - A car is travelling at 30.0 mi/h (13.41 m/s) on a level road where the...

Physics - A car has a mass of 2500 kg rounds a circular turn with a radius of 50...