A car rounds an unbanked curve of radius 50 m at a constant speed. If the coefficient of static friction between the road and car is 0.69, then what is the maximum speed the car can traverse the curve without going into a skid and sliding across the surface? 338 m/s O 35 m/s 16 m/s 18 m/s 66 m/s

A car rounds an unbanked curve of radius 50 m at a constant speed. If the coefficient of static friction between the road and car is 0.69, then what is the maximum speed the car can traverse the curve without going into a skid and sliding across the surface? 338 m/s O 35 m/s 16 m/s 18 m/s 66 m/s

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 9WUE: A man whirls a 0.20-kg piece of lead attached to the end of a string of length 0.500 m in a circular...

See similar textbooks

Related questions

Q: An 800 kg racing car travels around a circular flat path of radius r=100 m at a maximum constant…

Q: A bucket of mass 1.90 kg is whirled in a vertical circle of radius 1.30 m . At the lowest point of…

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

A: (b) 0.49

Q: A 60 kg woman rides an amusement park ride in which the 190 kg car traverses a circle of radius R =…

Q: Determine the minimum coefficient of static friction needed to allow a penny to sit on a rotating…

Q: A bucket of mass 1.90 kg is whirled in a vertical circle of radius 1.30 m . At the lowest point of…

A: Given, Mass of bucket m=1.90 kg Radius of vertical circle r=1.30 m At the lowest point, tension in…

Q: 3. A ball of mass 4.0 kg is attached to a rope and rotates in a vertical circle of radius 0.5 m. At…

Q: A bucket of mass 2.00 kg is whirled in a vertical circle of radius 1.10 m. At the lowest point of…

A: Givenmass of bucket m=2.00 kgRadius of vertical circle R=1.10 mTension at the lowest point T1=25.0…

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

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: An 800 kg racing car travels around a circular flat path of radius r=100 m at a maximum constant…

Q: A car enters a level, unbanked semi-circular hairpin turn of 100 m radius at a speed of 28 m/s. The…

A: Given,

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: 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 r =65m u = 0.62

Q: A level curve on a country road has a radius of 120 m. What is the maximum speed at which this curve…

A: To go a car in all direction, a bend the car require to have centripetal force applied and friction…

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 car goes around a curve with a radius of 120 m. The car goes through an angle of 60 degrees at a…

A: (a) The distance covered by the car around a circle of radius r=120m, as it goes through an angle of…

Q: A skateboarder is attempting to make a circular arc of radius r = 11 m in a parking lot. The total…

A: When the skater slides there is only kinetic friction accelerating him radially.

Q: A 0.40-kg mass attached to the end of a string swings in a vertical circle having a radius of 1.8 m.…

A: Given:- Mass of the object m = 0.4 kg the radius of the circle r= 1.8 m the string makes an angle…

Q: A car enters a 300-m radius horizontal curve on a rainy day when the coefficient of static friction…

Q: roller coaster moving on a vertical metal loop has a radius of 6.0 m. if the coefficient of friction…

Q: A bucket of mass 2.50 kg is whirled in a vertical circle of radius 1.10 m . At the lowest point of…

A: a)At the bottom, the required speed is,

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

A: Given Data : The velocity of the car is given as v=14 ms The radius of the turn is given as r = 40m.…

Q: A stone, of mass m, is attached to a strong string and whirled in a vertical circle of radius r. At…

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: #8. A car travels at a steady 144 [km/hr] around a horizontal curve of radius 200 [m]. What is the…

A: vmax=μsrg μs=v2maxrg

Q: a car is driven at constant speed over a circular hill and then into a circular valley with the same…

Q: A 0.5 kg mass attached to the end of a string swings (ajl) in a vertical circle of radius 2 m. When…

A: When the string is at the bottom of the circle it will have the max speed v and due to this speed an…

Q: A given highway turn has a 110 km/h speed limit and a radius of curvature of 1.3 km 1)What banking…

A: Given Information:- Speed limit of the highway turn is v=110 km/h =110×1 km1 h×1000 m1 km×1 h60…

Q: A 0.25 kg ball attached to a string is rotating in a horizontal circle of radius 0.5 m. If the ball…

Q: A curve in a stretch of highway has radius 512 m. The road is unbanked. The coefficient of static…

A: Given the car enters the curve at a speed greater than the maximum safe speed (speed at which the…

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 1500 kg car moving on a flat, horizontal road negotiates a curve. If the radius of the curve is…

Q: A child is standing on a merry-go-round (u - .16) with a radius of 2 meters. What is the fastest…

A: The net force acting on an object is the product of the mass and the acceleration of the object. An…

Q: A stone of mass m is attached to a string and is rotated in a vertical circle of radius r. at bottom…

A: Let T be defined as the tension on the string. Also, there will be a centripetal force act on the…

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 curve in a stretch of highway has radius 512 m. The road is unbanked. The coefficient of static…

Q: On a banked race track, the smallest circular path on which cars can move has a radius of 121 m,…

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 1200 kg car rounds a flat turn of radius 40 m at a speed 12 m/s. How much centripetal force (in N)…

A: Given that, The mass of a car, m = 1200 kg The radius of the road, r = 40 m Speed of the car, v = 12…

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 bucket of mass 2.00 kg is whirled in a vertical circle of radius 1.20 m. at the lowest point of…

Q: A mountain goat drives around a e at a speed of 17 m/s with a box of pineapples in the back of her…

Q: Tension question.

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

A car rounds an unbanked curve of radius 50 m at a constant speed. If the coefficient
of static friction between the road and car is 0.69, then what is the maximum speed
the car can traverse the curve without going into a skid and sliding across the
surface?
338 m/s
35 m/s
16 m/s
18 m/s
66 m/s

Expert Solution

Step 1

Step by step

Solved in 2 steps with 2 images

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

You are exiting a highway and need to slow down on the off-ramp in order to make the curve. It is rainy and the coefficient of static friction between your tires and the road is only 0.6. If the radius of the off-ramp curve is 24 m, then to what speed do you need to slow down the car in order to make the curve without sliding? (answer in m/s)
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?
Speed Racer can go around a flat curve at a maximum speed of 35.0m/s. If the coefficient of static friction between the road and the tires of the MACH 5 is 0.415, what is the radius of the curve in meters?
car travels at a steady 40.5 m/s around a horizontal curve of radius 251 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 vehicle drives around a flat circular corner with a radius of 105m. If the maximum coefficient of static friction between the wheels and pavement is 0.90, then what is the maximum speed that the car can maintain without skidding?
A car travels at 17 m/s without skidding around a 35 m radius unbanked curve. What is the minimum value of the static friction coefficient between the tires and the road? Multiple Choice 0.024 0.050 0.0014 0.84
At what maximum speed can a car exit onto a 40-m-radius circular freeway ramp without sliding if the coefficient of static friction between the tires of the car and the road is 0.90?
A car rounds a level turn with an 85-m radius. Suppose it is an icy day when the coefficients of static and kinetic friction between the car's tires and road are .15 and .13, respectively. What is the largest speed the car can take the turn withoit slipping?
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 car is moving with a constant speed 17.4 m/s around a level curve. The coefficient of static friction between the tires and the road is 0.5. What is the minimum radius of the curve if the car is to stay on the road? Round your answer to the nearest meter.
Wings on race cars push them into the track. The increased normal force makes large friction forces possible. At one Formula One racetrack, cars turn around a half-circle with diameter 190 m at 68 m/s. For a 610 kg vehicle, the approximate minimum static friction force to complete this turn is.
A car enters a 368-m radius horizontal curve on a rainy day when the coefficient of static friction between its tires and the road is 0.52. What is the maximum speed at which the car can travel around this curve without sliding in m/s?