Large commercial airplanes cruise at high altitudes (up to about 40,000 ft) to save fuel. Discuss how

Question:

Large commercial airplanes cruise at high altitudes (up to about 40,000 ft) to save fuel. Discuss how flying at high altitudes reduces drag and saves fuel. Also discuss why small planes fly at relatively low altitudes.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Thermal-Fluid Sciences

ISBN: 978-0078027680

5th edition

Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala

See More Books

Question Posted: Feb 17, 2020 09:32 AM

See More Questions

On long journeys, jet aircraft usually fly at high altitudes of about 30 000 ft. What is the main advantage of flying at these altitudes from an economic viewpoint?
Humans can hear sounds with frequencies up to about 20.0 kHz, but dogs can hear frequencies up to about 40.0 kHz. Dog whistles are made to emit sounds that dogs can hear but humans cannot. If the...
At high altitudes, water boils at a temperature lower than 100.0 C due to the lower air pressure. A rule of thumb states that the time to hard-boil an egg doubles for every 10.0 C drop in...
The controller of Northwest Hardware has just received two forecasts for sales in the Montana District for the coming year. Based on an econometric analysis of consumer spending and economic trends,...
Determine the current /for each of the configurations of Fig. 2.150 using the approximate equivalent model for the diode. In Figure 2.150 (a) (b) (c) 10 Si 2V 20 V Si 10 20 Si - 10V 10 Si
On the Companion Website, what qualities does John Saputo look for in graduates?
LO3 Estel and Raymond own the GoalLine Partnership. Estel owns 70% of the business. She provided the capital for it and consults with Raymond on overall business strategy. Raymond is responsible for...
The unadjusted trial balance of Farish Investment Advisers at December 31, 2018, follows: Adjustment data at December 31, 2018: a. Unearned Revenue earned during the year, $800. b. Office Supplies on...
1.Which of the following are characteristics of process cost systems? They used by companies that mass-produce similar products in a continuous fashion. They are best utilized when tracking costs by...
For each of the following transactions, indicate the point at which (1) the initial transaction is recognized and (2) the financial statement element is realized: 1. Inventory is purchased on credit...
Write a report on the flaps used at the leading and trailing edges of the wings of large commercial aircraft. Discuss how the flaps affect the drag and lift coefficients during takeoff and landing.
Many drivers turn off their air conditioners and roll down the car windows in hopes of saving fuel. But it is claimed that this apparent free cooling actually increases the fuel consumption of some...
What is the historical significance of par value?
how could a government or world leader have used ERM to respond to one of the financial, operational, or governance aspects of the covid19 pandemic? include references for further reading.
Computing and Interpreting Return on investment Selected operating data for two divisions of Outlook Brewing, Ltd., of Australia are given below: Division Queensland New South Wales Sales: $4,000,000...
Consider a parcel of land that contains an even ages stand of trees currently of age in A in t=0. you have to decide how much longer to allow this stand to grow given that when you cut the stand, you...
What does the company report for the following accounts for the most current fiscal year:Enter your answer in thousands.a . Cash$fill in the blank 1 1 , 1 5 4 , 8 6 7 b . Short - term investments (...
Consider the translational mechanical system with a nonlinear spring shown below. The spring is defined by s(t)=ks(t), where x(t) is the spring length and f(t) the spring force. Nonlinear spring 0000...
Many species look similar as embryos. What causes them to appear different as adults? Why does the study of development give insights into evolutionary relationships?
Find the radius of convergence in two ways: (a) Directly by the CauchyHadamard formula in Sec. 15.2. (b) From a series of simpler terms by using Theorem 3 or Theorem 4.
The conical pivot shown in the figure has angular velocity Ï and rests on an oil film of uniform thickness h. Determine the frictional moment as a function of the angle Î±, the...
For water flowing in a 0.1-in.-diameter tube, the velocity distribution is parabolic (see Example 4.2). If the average velocity is 2 fps, determine the magnitude of the shear stress at the tube wall.
What pressure drop per foot of tube is caused by the shear stress in Problem 7.17? Data From Problem 7.17 For water flowing in a 0.1-in.-diameter tube, the velocity distribution is parabolic (see...
Kaidan Inc. is a Japanese firm located in Osaka. The firm spends JPY 15 million for an office building. We shall conclude that over the following period should the cost be written off. a. When the...
(Present value)Ronen Consulting has just realized an accounting error that has resulted in an unfunded liability of $395,000 due in 25 years. In other words, they will need $395,000 in 25 years. Toni...
Assume that all the companies outside the United States do not use International Financial Reporting Standards (IFRS). Describe at least two obstacles to the worldwide comparability of financial...

Large commercial airplanes cruise at high altitudes (up to about 40,000 ft) to save fuel. Discuss how

Question:

Step by Step Answer:

A large commercial airplanes are travelling at very high alti...View the full answer

Fundamentals of Thermal-Fluid Sciences

Students also viewed these Physics questions