A car travels at a steady 39 m/s around a horizontal curve of radius 143 m. What is the minimum coefficient of static friction between the road and the car's tires that will allow the car to travel at this speed without sliding?

A car travels at a steady 39 m/s around a horizontal curve of radius 143 m. What is the minimum coefficient of static friction between the road and the car's tires that will allow the car to travel at this speed without sliding?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section: Chapter Questions

Problem 8WUE: A car of mass 1 230 kg travels along a circular road of radius 60.0 m at 18.0 m/s. (a) Calculate the...

See similar textbooks

Related questions

Q: Speed Racer can go around a flat curve at a maximum speed of 35.0m/s. If the coefficient of static…

Q: Lola can do a loop-the-loop on a skateboard of radius 4.9 m. What is the minimum speed needed for…

Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum of 3.0 rev/s…

A: Given data : Mass of the toy, m = 0.208 kg Radius of the circle, r = 1 m…

Q: A highway curve has 200-ft radius and is designed to accommodate vehicles at a maximum speed of…

A: Let F denote the centripetal force, vmax denote the maximum velocity, m denote the mass of the…

Q: A 1200-kg car rounds a corner of radius r = 45 m. If the coefficient of static friction between the…

Q: A jet airplane is in level flight. The mass of the airplane is m = 8830 kg. The airplane travels at…

A: The angular speed of the revolutions ia, ω=2πT=2π0.123 hr=2π0.123×60×60 s=0.0142 rad/s The…

Q: A 1000-kg car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The…

A: Given:- To find the friction force Fs = μsmgHere, μs= 0.350m=…

Q: The maximum static coefficient of friction between the tires of a 2000 kg car and the road is µs,max…

A: Given data The car's mass is: m = 2000 kg The friction coefficient is: μs,max=0.25 The rotation's…

Q: A car is travelling at 25m/s around a level curve of radius 120m. What is the minimum value of the…

Q: A car travels around an unbanked curve at 17 m/s. If the static friction coefficient between the…

Q: What is the maximum speed at which a motor can round curve of 50 m radius on a leveled road if the…

A: The radius of the curve is, r=50 m The coefficient of the friction is, μ=0.5 The acceleration…

Q: A car is rounding a flat, unbanked curve with radius R = 200m, a.) If the coefficient of static…

A: (a) The frictional force is balanced by the centripetal force. f=FcμsN=mv2Rμsmg=mv2Rv=μsgR…

Q: a 0.25 kg stone tied to a rope is swung to make a circular motion in a vertical plane . If the…

A: Given Radius of the circle is r= 300 cm= 3.00 m Acceleration due to gravity is g=9.80 m/s2 Find…

Q: Justin is driving his 1500-kg Camaro through a horizontal curve on a level roadway at a speed of 23…

A: Given: mass, m = 1500 kg velocity, v = 23 m/s radius, r = 65 m

Q: An unbanked highway curve has a radius of 100 m. If the coefficient of static friction is 0.60, what…

A: The maximum speed in an unbanked curve is given by, vmax=rμg Here, r is the radius of the curve, μ…

Q: Say True or False: A 1500kg car rounds a curve on a flat road of radius 70m. at a speed of 15m/s.…

A: mass of car (m) = 1500 kg radius of curve (r) = 70 m speed of car (v) = 15 m/s coefficient of static…

Q: Which of the following point towards the center of the circlein uniform circular motion?(a)…

A: When particle moves in the circular motion it experiences an acceleration. Which is given as, The…

Q: A car goes around a flat curve of radius 40 m at a speed of 14 m/s. What must be the minimum…

Q: A 1000 kg car enters an unbanked curve of 1 km radius with a velocity of 80 kph. What is the minimum…

A: Given data: The mass of the car is m=1000 kg. The radius of curve is R=1 km. The speed of the car…

Q: A 1000kg car is moving at 30 m / s in a horizontal curve whose diameter is 0.20km. What is the…

Q: A curve in a stretch of highway has radius 489 m. The road is unbanked. The coefficient of static…

A: Given data : Radius of the curve (r) = 489m Coefficient of static…

Q: How large must the coefficient of static friction be between the tires and the road if a car is to…

Q: A 500 g box undergoes a uniform circular motion at a speed of along a 30° inclined banked curve. The…

Q: What is the maximum speed at which a car can round a curve of 25m radius on a level road if the…

A: GivenRadius of curve ,r=25 mCoefficient of static friction between tiers and road ,μ=0.8

Q: A jet airplane is in level flight. The mass of the airplane is m = 9010 kg. The airplane travels at…

Q: A car enters a 364-m radius horizontal curve on a rainy day when the coefficient of static friction…

Q: A car is rounding a tight curve on a winding road. If the radius of curvature of this curve is 10.0…

A: Given data The gives the radius of the road is R = 10 m The static friction is given as μs = 0.80.…

Q: A car travels at a steady 37.4 m/s around a horizontal curve of radius 161 m. What is the minimum…

Q: At what maximum speed can a car exit onto a 40-m-radius circular freeway ramp without sliding if the…

A: Given Radius r=40m Coefficient of static friction μs=0.9

Q: In a recent study of how mice negotiate turns, the mice ran around a circular 90° turn on a track…

Q: What is the maximum speed with which a 1200-kgkg car can round a turn of radius 90.0 mm on a flat…

Q: A 1000-kg car is slowly picking up speed as it goes around a horizontal unbanked curve whose radius…

Q: A car enters a 368-m radius horizontal curve on a rainy day when the coefficient of static friction…

A: Given, Radius , r = 368 m coefficient of static friction between its tires and the road , μs = 0.52.…

Q: A 1600kg car moving on a flat, horizontal road negotiates a curve . If the radius of the curve is…

Q: A car enters a 311-m radius horizontal curve on a rainy day when the coefficient of static friction…

A: Given data: Radius (r) = 311 m Coefficient of static friction (μ) = 0.68 Required: The maximum…

Q: How large must the coefficient of static friction be between the tires and the road if a car is to…

Q: A car goes around a flat curve of radius 50 m at a speed .of 14 m/s What must be the minimum…

Q: A car travels at a steady 40.0 m/s around a horizontal curve of radius 200 m. What is the minimum…

Q: A car enters a horizontal, curved roadbed of radius 50.0 m. The coefficient of slatic friction…

Q: A car travels at a constant speed of 14.1 m/s round a leve bend of radius 47.8 m. What is the…

A: The coefficient of friction is given by μ = v2r g where, r is the radius, v is the velocity, g is…

Q: A curve at a racetrack has a radius of 800 m and is banked at an angle of 7.0°. On a rainy day, the…

A: radius, r = 800 m Angle = 7° coefficient of friction = 0.5

Q: A car goes around a flat curve of radius 50 m at a speed of 14 m/s. What must be the minimum…

Q: A car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The…

A: On a horizontal curved surface the friction force provides centripetal force i.e μN=mv2rwhere N=mg…

Q: A 1750 kg car rounds a curve on a flat road of radius 65.0 m. If coefficient of static friction is…

A: Given, m = 1750 kg Coefficient of friction m' = 0.62 radius r = 65 m To calculate the maximum…

Q: A car travels at a steady 40.5 m/s around a horizontal curve of radius 251 m. What is the minimum…

Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A car of mass 1 230 kg travels along a circular road of radius 60.0 m at 18.0 m/s. (a) Calculate the magnitude of the cars centripetal acceleration. (b) What is the magnitude of the force of static friction acting on the car? (See Section 7.4.)
A 1000-kg car is picking up speed as it goes around a horizontal curve whose radius is 100 m. The coefficient of static friction between the tires and the road is 0.350. At what speed will the car begin to skid sideways?
A 3,000-kg truck leaves a freeway on a circular exit of radius 50 m at a speed of 15 m/s. What minimum coefficient of static friction between the tires and the road is required to keep the truck on the exit ramp without sliding?
A 3500 kg flatbed truck is carrying an unsecured 400 kg box of wine glasses. The coefficient of static friction between the box and the truck bed is Usb=0.50, the coefficient of rolling friction between the truck's tires and the road is Urt=0.03. The truck comes to an unbanked curve in the road having a 40m radius. What is the maximum speed with which the truck can take the curve without damaging the wine glasses? Note that in order for the wine glasses to not be damaged, the box they're in should not slide on the truck bed and the truck itself should not slide on the road while taking the curve.
A flat unbanked curve on a highway has a radius of 250 m. What is the maximum speed in m / s a car can turn around the curve without sliding if the coefficient of static friction between the tire and the road is 0.95?
A car travels with mass 1,574 kg is following a curve of radius 490m at a speed of 22.2 m/s. What is the minimum coefficient of static friction that allows the car to stay on the road?
A car enters a horizontal, curved roadbed of radius 50 m. The coefficient of static friction between the tires and the roadbed is 0.20. What is the maximum speed with which the car can safely negotiate the unbanked curve?
A car of mass 622 kg is driving around a curve with a circular arc of radius 20 m. If the car drives at a speed of 12 m/s, what is the minimum value of the coefficient of friction between the car's tires and the road that will keep the car on the road?
A car enters a horizontal, curved roadbed of radius 50.0 m. The coefficient of slatic friction between the tires and the roadbed is 0.20. What is the maximum speed with which the car can safely negotiate the unbanked curve?
A car enters a 364-m radius horizontal curve on a rainy day when the coefficient of static friction between its tires and the road is 0.43. What is the maximum speed at which the car can travel around this curve without sliding in m/s?
The drawing shows a baggage carousel at an airport. Your suitcase has not slid all the way down the slope and is going around at a constant speed on a circle ((r = 8.90 m) as the carousel turns. The coefficient of static friction between the suitcase and the carousel is 0.640, and the angle in the drawing is 5.90°. How much time is required for your suitcase to go around once? Assumme that the static friction between the suitcase and the carousel is at its maximum.
In a recent study of how mice negotiate turns, the mice ran BIO around a circular 90° turn on a track with a radius of 0.15 m. The maximum speed measured for a mouse (mass = 18.5 g) running around this turn was 1.29 m/s. What is the minimum coefficient of friction between the track and the mouse's feet that would allow a turn at this speed?