A 2400 lb car rounds a level curve of radius 500 feet on an unbanked (flat)...

Question

Question

A 2400 lb car rounds a level curve of radius 500 feet on an unbanked (flat) road with a velocity of 30 mph.

a) What is the minimum $\mu$ between the tires and the road so the car does not skid?

b) At what $\Theta$ should the road be banked for this velocity?

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

5. A car with mass of 1200 kg rounds a flat, unbanked curve with radius of...

5. A car with mass of 1200 kg rounds a flat, unbanked curve with radius of 250 m. (a) Make a free body diagram of this car (1pts). driver can take the curve without sliding is yos. -18m/s. (6pts) (c) Calculate the coefficient of static friction (u, between tires and road. (6pts) at is the magnitude of the maximum friction force necessary to hold a car on the curve if the maximum speed at which the
A flat (unbanked) curve on a highway has a radius of 240 m . A car...

A flat (unbanked) curve on a highway has a radius of 240 m . A car successfully rounds the curve at a speed of 37 m/s but is on the verge of skidding out. Part A If the coefficient of static friction between the car’s tires and the road surface were reduced by a factor of 2, with what maximum speed could the car round the curve? Express your answer in meters per second to two significant figures. part B...
A flat (unbanked) curve on a highway has a radius of 250 m

A flat (unbanked) curve on a highway has a radius of 250 m. A car successfully rounds the curve at a speed of 35 m/s but is on the verge of skidding out. a. Draw free body diagram of the car. b. If the coefficient of static friction between the car's tires and the road surface were reduced by a factor of 2, with what maximum speed could the car round the curve without slipping? c. Suppose the coefficient of friction were increased...

a car goes around an unbanked (flat) curve with a radius of 75 m. The cars...

a car goes around an unbanked (flat) curve with a radius of 75 m. The cars tires are worn down so the coefficient of friction between the tired and asphalt is 0.60. What is the magnitude of the cars maximum possible velocity around the curve?
show work 5) Racing on a FLAT track a car going at 32m/s rounds a curve...

show work 5) Racing on a FLAT track a car going at 32m/s rounds a curve of 56m radius. a) What is the centripetal acceleration of the car? b) Calculate the minimum coefficient of Static Friction needed, between the tires and the road, to round the curve without skidding e) Determine the BANKING ANGLE on a curve of radius 80m, if the marked velocity to enter the curve is 50 miles/hr. 6) A 5g bullet is fired, horizontally, with a...
A curve with a 130 m radius on a level road is banked at the correct...

A curve with a 130 m radius on a level road is banked at the correct angle for a speed of 20 m/s. If an automobile rounds this curve at 30 m/s, what is the minimum coefficient of static friction between tires and road needed to prevent skidding?

A car rounds a curve that is banked inward. The radius of curvature of the road...

A car rounds a curve that is banked inward. The radius of curvature of the road is R = 140 m, the banking angle is θ = 26°, and the coefficient of static friction is μs = 0.39. Find the minimum speed that the car can have without slipping. A car rounds a curve that is banked inward. The radius of curvature of the road is R 140 m, the banking angle is 26e, and the coefficient of static minimum...
5. a- A 1100 kg car rounds a curve of radius 64.0 m banked at an...

5. a- A 1100 kg car rounds a curve of radius 64.0 m banked at an angle of 14°. What is the maximum speed that the car can reach without skidding if the coefficient of static friction between the tires and the road is 0.56? 5. b- A 1.00-kg ball is tied to a 1.04-m long string is being spun in a vertical circle at a constant speed and with a period of 2.00 s. What is the minimum tension...
PLEASE ANSWER PART B. THANKS! t Banked Frictionless Curve, and Flat Curve with Friction A car...

PLEASE ANSWER PART B. THANKS! t Banked Frictionless Curve, and Flat Curve with Friction A car of mass M 1500 kg traveling at 45.0 km/hour enters a banked turn covered with ice. The road is banked at an angle 6, and there is no friction between the road and the car's tires as shown in (Figure 1). Use g 9.80 m/s2 throughout this problem. of 2 Figure 1 Part A What is the radius r of the turn if 0...

1000 kg car rounds a curve on a flat road of radius 20 m. if the...

1000 kg car rounds a curve on a flat road of radius 20 m. if the force of friction between dry pavement and tire is 5800 N, what is the maximum speed the car can safely make the turn?