# Question 4A 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. 0.46- b. 0.56- c. 0.86- d. 0.66- e. 0.76Explanation:This problem involves calculating the minimum coefficient of static friction necessary to maintain a truck's traction on a curved exit ramp, preventing sliding. To solve it, one would typically use principles of circular motion and friction.

Name: # Question 4A 3,000-kg truck leaves a freeway on a circular exit of r
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: # Question 4A 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. 0.46

mass of truck (m) = 3000 kg radius (r) = 50 m Speed (v) = 15 ms

Science

Physics

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 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?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A certain transverse wave is described by y(x,t)= B cos( 2 pi [(x/L)-(t/T] ) where B=6.50mm,…

Q: A cyclist is rounding a 20-m-radius curve at 12 m/s. What is the minimum possible coefficient of…

A: Given that the radius of the circle it is moving is r = 20 m. The speed of the cyclist is v=12 m/s.…

Q: A car with a mass of 2,000 kg rounds a circular turn with a radius of 20 m. If the road is flat and…

A: The banking of roads is the process used to helps vehicles to make safe turns by raising the edges…

Q: A 3,000-kg truck leaves a freeway on a circular exit of radius 50 m at a speed of 15 m/s. What…

A: Answer:- Given Mass of a truck (m) = 3000 kg Radius (r) = 50 m Speed (V) = 15 m/s Centripetal…

Q: A car travels at a steady 39 m/s around a horizontal curve of radius 143 m. What is the minimum…

A: The centripetal force required to move the car in the circle of radius 'r' will be provided by the…

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 639 kg car traveling at 32 m/s is going around a curve having a radius of 105.6 m that is banked…

Q: A curved road has a 60 m radius. The road needs to be banked in order for cars to handle the curve…

A: Given data The radius is R=60 m The velocity of the car is v=14 m/s The banking angle of the road…

Q: What must be the curved path radius if the maximum velocity speed of the bus must be 10 m/s, with…

Q: flat unbanked curve on a highway has a radius of 250 m. What is the maximum speed in m / s a car can…

A: Given radius(r)=250 m Coefficient of static friction=0.95 Required maximum speed(vmax)=?

Q: A banked circular highway curve is designed for traffic moving at 60 km/h. The radius of the curve…

A: Answer:- We know that tan A = (V2/gR) A = tan-1(V2/gR) V = 60 km/h =( 60× 1000 m)/(60×60 s)…

Q: In an old-fashioned amusement park ride, passengers stand inside a 4.50 m diameter hollow steel…

Q: A flat (unbanked) curve on a highway has a radius of 235.0 m. A car rounds the curve at a speed of…

A: The objective of this question is to find the minimum coefficient of static friction that will…

Q: A 902 kg automobile is moving at a maximum speed of 37 m/s on a level circular track of radius 216…

Q: Consider air resistance on two spherical cannonballs. Cannonball A has a radius of 0.1 m and is…

Q: A dog is running in a circle with a radius of 23.7 m at a speed of 65.9 km/h. What is the minimum…

A: Given data: Dog running in a circular path Radius (r) = 23.7 m Speed (v) = 65.9 km/h Required: The…

Q: A 542 kg car traveling at 31.1 m/s is going around a curve having a radius of 103.4 m that is banked…

A: Given data: The mass of car is m=542 kg. The speed of car is v=31.1 m/s. The radius of curve is…

Q: A car enters a horizontal, curved roadbed of radius 50 m. The coefficient of static friction between…

A: Given:Road radius=50mCo effiecient of static friction μs=0.20Acceleration due to gravity g=9.8 m/s2

Q: A car travels around a circle with a diameter of 500 m at a constant speed of 25 m/s. The static…

Q: a crate of eggs is located in the middle of the flatbed of a pickup truck as the truck negotiates a…

A: Given: The radius of the circular path is 35 m. The coefficient of the static friction is 0.6.

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

Q: A 5.0 g coin is placed 15 cm from the center of a turntable. The coin has static and kinetic…

A: Conversion: m=5×10-3kg r=10-2m ω=60rpm=60×2π÷60 ω=6.28rad/s

Q: A pickup truck has a box sitting loose in its bed. The box has a mass of 2.5kg and the coefficient…

A: Given- Mass of box (m) = 2.5 Kg Coefficient of static friction between truck and box (μb) = 0.8 Mass…

Concept explainers

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

Topic Video

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 crate of eggs is located in the middle of the flat bed of a pickup truck as the truck negotiates a curve in the flat road. The curve may be regarded as an arc of a circle of radius 39.8 m. If the coefficient of static friction between crate and truck is 0.650, how fast can the truck be moving without the crate sliding?vmax =
A car making a turn on a dry, banked highway ramp is experiencing friction. The angle of the bank is 40 degrees and the radius of turn is 78 m, what is the coefficient of static friction between the tires and the road if a 1350 kg car safely turn at 45m/s?
A 70 kg motorcyclist turns along a circular arc of radius 72 m, at a speed of 24 m/s. What should be the minimum value of the coefficient of static friction so that the motorcycle does not slip?
A race track curve has a radius of 90 m and is banked at an angle of 15°. the coefficient of static friction between the tires and the roadway is 0.4. a race car with a mass of 1200 kg rounds the curve with a maximum speed to avoid skidding. What’s the normal force on the car as it rounds the curve (exerted by road), the radial acceleration, and speed?
A banked circular highway curve is designed for traffic moving at 60 km/h. The radius of the curve is 200 m. Traffic is moving along the highway at 40 km/h on a rainy day. What is the minimum coefficient of friction between tires and road that will allow cars to take the turn without sliding off the road? (Assume the cars do not have negative lift.)
A car enters a 311-m radius horizontal curve on a rainy day when the coefficient of static friction between its tires and the road is 0.68. What is the maximum speed at which the car can travel around this curve without sliding in m/s? Answer:
A bus passenger has her laptop sitting on the flat seat beside her as the bus, travelling at 10.0 m/s, goes around a turn with a radius of 25.0 m. What minimum coefficient of static friction is necessary to keep the laptop from sliding?
In an old-fashioned amusement park ride, passengers stand inside a 3.90 m diameter hollow steel cylinder with the backs against the wall. The cylinder begins to rotate about a vertical axis. Then the floor on which the passengers are standing drops away! If all goes well, the passengers will "stick" to the wall and not slide. Clothing has a coefficient of static coefficient of friction against steel in the range of 0.690 to 1.0 and a kinetic coefficient in the range 0.480 to 0.70. A sign next to the entrance says "No children under 30 kg allowed." What is the minimum angular speed in rpm (do not enter units) for which the ride is safe? Assume that the local acceleration due to gravity is -9.80 m/s². Submit Answer Tries 0/10
A banked circular highway curve is designed for traffic moving at 59 km/h. The radius of the curve is 210 m. Traffic is moving along the highway at 35 km/h on a rainy day. What is the minimum coefficient of friction between tires and road that will allow cars to take the turn without sliding off the road? (Assume the cars do not have negative lift.)
A block is placed on a turntable 43 cm from the axis of rotation. The turntable very slowly speeds up to 35.5 RPM. What is the minimum coefficient of static friction between the block and the turntable surface that would prevent the block from sliding away under these conditions?
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 693 kg car traveling at 32.8 m/s is going around a curve having a radius of 105.5 m that is banked at an angle of 26.4°. The coefficient of static friction between the car's tires and the road is 0.600. What is the magnitude of the force exerted by friction on the car?