menu
bartleby
search
close search
Hit Return to see all results

A curve that has a radius of 90 m90 m is banked at an angle of ?=11.0∘. If a 1050 kg car navigates the curve at 70 km/hwithout skidding, what is the minimum coefficient of static friction μs between the pavement and the tires? ?s=

Question
A curve that has a radius of 90 m90 m is banked at an angle of ?=11.0. If a 1050 kg car navigates the curve at 70 km/hwithout skidding, what is the minimum coefficient of static friction μs between the pavement and the tires?
 
?s=
 
check_circleAnswer
Step 1

Angle of Banking, θ=11.00

Mass of the car, m=1050 kg

Radius of the curve, r=90m

Car speed, v=70 km/hr

Converting the car speed into m/sec,  

fullscreen
Step 2

In case of Banking, from equilibrium conditions,

fullscreen
Step 3

f= fricitional force

μs=satic fri...

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Our solutions are written by experts, many with advanced degrees, and available 24/7

See Solution
Tagged in

Science

Physics

Related Physics Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: It takes 156 kJ of work to accelerate a car from 20.4 m/s to 28.2 m/s. What is the car's mass?

A: The mass of the car can be calculated in given steps:Given:

question_answer

Q: What is the energy released in this β−β−nuclear reaction 20380Hg→20381Ti+0−1e80203Hg→81203Ti+−10e? (...

A: The expression for the nuclear reaction is,

question_answer

Q: A rectangular current loop (a = 20.0 cm, b = 31.0 cm) is located a distance d = 11.0 cm near a long,...

A: The magnetic force on the sides of the loop with length b will cancel each other due to the symmetry...

question_answer

Q: A fan is turned off, and its angular speed decreases from 10.0 rad/s to 6.3 rad/s in 5.0 s. What is ...

A: The expression for the angular acceleration,

question_answer

Q: A certain parallel-plate capacitor is filled with a dielectric for which κ = 6.88. The area of each ...

A: GivenDielectric constant k = 6.88Area of the plates A = 0.0625 m2Distance between plates d = 2.28 x ...

question_answer

Q: The cube in the figure has edge length 1.87 m and is oriented as shown in a region of uniform electr...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

question_answer

Q: A parallel-plate capacitor is formed of two square metal plates 10cm x 10cm, separated by a 2-mm- th...

A: Capacitance is,

question_answer

Q: 287 CHAPTER 6 form flow at locations 1 and 2. Develop a relationship for the force Fp acting on the ...

A: Consider the figure given below.

question_answer

Q: Chapter 29, Problem 049 Your answer is partially correct. Try again. A toroid having a square cross ...

A: a)The expression for the magnetic field inside the toroid at the inner radius,

Sorry about that. What wasn’t helpful?