A circular curve of highway is designed for traffic moving at 60 km/h. Assume the traffic consists
Question:
(a) If the radius of the curve is 150 m, what is the correct angle of banking of the road?
(b) If the curve were not banked, what would be the minimum coefficient of friction between tires and road that would keep traffic from skidding out of the turn when traveling at60 km/h?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 64% (14 reviews)
Consider that the car is on the verge of sliding out meaning that the force of static friction is ac...View the full answer
Answered By
Caroline Kinuthia
Taking care of the smaller details in life has a larger impact in our general well being, and that is what i believe in. My name is Carol. Writing is my passion. To me, doing a task is one thing, and delivering results from the task is another thing. I am a perfectionist who always take things seriously and deliver to the best of my knowledge.
4.90+
1934+ Reviews
4273+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Mechanics questions
-
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...
-
A circular curve of radius R in a new highway is designed so that a car traveling at speed vo can negotiate the turn safely on glare ice (zero friction). If a car travels too slowly, then it will...
-
Cars A and B are d = 60 m apart and are traveling respectively at the constant speeds of (vA)0 = 32 km/h and (vB)0 = 24 km/h on an icecovered road. Knowing that 45 s after driver A applies his brakes...
-
The owner of a smoky bar in a warm climate relies on natural exchange between the bar and outside to keep smoke levels manageable in the bar (below 50 microgram/m). Smokers account for a smoke PM10...
-
From the following balance sheet accounts: a. Construct a balance sheet for 2013 and 2014 b. List all the working capital accounts c. Find the net working capital for the years ending 2013 and 2014...
-
A cereal company wants to see which of two promotional strategies, supplying coupons in a local newspaper or including coupons in the cereal package itself, is more effective. The company randomly...
-
What does a rate earned on average total assets show?
-
Consider the November 2012 transactions for Shine King Cleaning that were presented in Chapter 2. The bank statement dated November 30, 2012, for Shine King follows. Requirements 1. Prepare the bank...
-
If the requirement's change, how does that affect the Government's right to excercise the option
-
Use the data visualization methods presented in this chapter to explore these data and discover relationships between the variables. Include the following, in your report: 1. Create a scatter chart...
-
In Figure a fastidious worker pushes directly along the handle of a mop with a force F. The handle is at an angle ? with the vertical, and ?s and ?k are the coefficients of static and kinetic...
-
A block slides with constant velocity down an inclined plane that has slope angle 0. The block is then projected up the same plane with an initial speed v0. (a) How far up the plane will it move...
-
GoPro is a training company that helps athletes applying for college improve their sports. Most colleges have their application deadline at the end of December, so the third and fourth quarters tend...
-
(9x+5) dx = Use C as the arbitrary constant.
-
The Morning Jolt Coffee Company has projected the following quarterly sales amounts for the coming year: Sales Q1 $ 720 Q2 $ 750 Q3 $ 810 Q4 $ 960 a. Accounts receivable at the beginning of the year...
-
In a machine department of a factory there are five identical machines. From the particulars given below; prepare the machine hour rate for one of the machines. Space of the department 10,000 sq.mts....
-
Question 1 a) Provide reasoning from the regulatory perspective why investment and commercial banks should hold capital. b) Define a private placement and a rights issue. Contrast in detail the...
-
A firm's WACC is estimated to be 8.61%. Its cost of equity is 11.4% and it is subject to a 36% income tax rate. The firm's debt-to-equity ratio is 0.25. What is the firm's after-tax cost of debt?
-
How can an auditor achieve randomness when selecting a statistical sample?
-
Classify each of the following as direct costs or indirect costs of operating the Pediatrics ward for children at the Cleveland Clinic: a. Wi-Fi covering the entire hospital campus b. Net cost of...
-
Find the components of v tot along the x- and y-axes in Figure 3.52. y Vtot V tot 6.72 m/s 23.0% 26.5 22.5 VA Vtot = VA + VB VB X
-
A hypothetical atom has two energy levels, with a transition wavelength between them of 580 nm. In a particular sample at 300 K, 4.0 x 1020 such atoms are in the state of lower energy. (a) How many...
-
The mirrors in the laser of Fig. 40-20, which are separated by 8.0 cm, form an optical cavity in which standing waves of laser light can be set up. Each standing wave has an integral number n of half...
-
Figure 40-24 shows the energy levels of two types of atoms. Atoms A are in one tube, and atoms B are in another tube. The energies (relative to ground-state energy of zero) are indicated; the average...
-
Analyse the key factors contributing to audit risk on a global scale, considering challenges such as diverse regulatory frameworks, political uncertainties, the impact of emerging technologies and so...
-
In an essay format, explain the following topics: The elements to consider to balance the level of service in logistics and transportation. How the distance and weight of shipment impact the cost in...
-
Match each of the organizations listed below with the statement that most adequately describes the role of the group. Securities and Exchange Commission International Accounting Standards Board...
Study smarter with the SolutionInn App