# physics

A car is rounding a circular curve of radius r on a banked turn. As the drawing indicates, there are two forces acting on the car, its weight mg and the normal force FN exerted on it by the road. Which force, or force component, provides the centripetal force that keeps the car moving on the circular path?

1.The horizontal component, FNsinθ of the normal force.

2.The vertical component, FNcosθ of the normal force.

3.The weight, mg, of the car.

4.Both the normal force, FN, and the weight, mg, of the car.

5. The normal force, FN.

1. 👍 0
2. 👎 0
3. 👁 318
1. 2. the vertical component

1. 👍 0
2. 👎 0
2. ok

1. 👍 0
2. 👎 0

## Similar Questions

1. ### physics

A car is rounding a circular curve of radius r on a banked turn. As the drawing indicates, there are two forces acting on the car, its weight mg and the normal force FN exerted on it by the road. Which force, or force component,

asked by sally on June 1, 2014
2. ### Physics

A car of mass = 1200 traveling at 60.0 enters a banked turn covered with ice. The road is banked at an angle , and there is no friction between the road and the car's tires.What is the radius of the turn if = 20.0 (assuming the

asked by Brooke on April 6, 2011
3. ### physics

A car of mass M = 800kg traveling at 40.0km/hour enters a banked turn covered with ice. The road is banked at an angle θ, and there is no friction between the road and the car's tires. (Figure 1) . Use g = 9.80m/s2 throughout

asked by Lidia on October 15, 2013
4. ### PHYSICS?

1300 kg car rounds a banked curve of radius= 50m. If car traveling at 75 km/h and the coefficient of static friction between the tire and road is 0.45 ... 1.) what is the minimum angle of the bank needed to keep the car in the

asked by Dina on March 21, 2016
5. ### Physics

A car of mass 1200 kg is traveling at 55.0 km/hour. It enters a banked turn covered in ice. The road is banked at 20.0 degrees and there is no friction between the road and the cars tires. Use g= 9.80 m/s throughout the problem

asked by Ember on January 31, 2020
1. ### Physics

A car, having a mass of 1.2 x 10^3kg rounds a curve which is banked at an angle of 18 degrees to the horizontal. The radius of the curve is 130m. Find the speed of the car if the frictional force between the tires and the road is

asked by Anonymous on January 25, 2011
2. ### Physics

A car is rounding an unbanked circular turn with a speed of v = 35 m/s. The radius of the turn is r = 1500 m. What is the magnitude ac of the car’s centripetal acceleration?

asked by Alhaya on October 23, 2013
3. ### Physics

A 410 kg race car is rounding a curve in the road which is banked at an angle of 23.4 degrees from the horizontal. Assume that there has just been a massive snowfall and the road’s surface is frictionless. What must the radius

asked by Catherine on April 21, 2016
4. ### physics

highway curve in northern Minnesota has a radius of 230 m. The curve is banked so that a car traveling at 21 m/s and will not skid sideways, even if the curve is coated with a frictionless glaze of ice. At what angle to the

asked by Anonymous on February 27, 2014
5. ### Physics

A race car driver drives her 1500 kg car around a circular turn, which is banked at an angle of 20 degrees to the horizontal. If the car is traveling around the frictionless curve of radius 100m, a) What is providing the

asked by Anonymous on December 1, 2009

More Similar Questions