!!! > ← Assessment +466 pts /800 Question 2 of 8 > O Macmillan Learning Resources Solution Feedback Try Again In 1923, the United States Army (there was no United States Air Force at that time) set a record for in-flight refueling of airplanes. Using two refueling planes, an Airco DH-4B biplane was able to remain in flight for 37 h. During the flight, the refueling planes were able to air-transfer a total of 687 gallons of fuel to the plane in 9 refueling transfers. Assume that the refueling nozzle had a diameter of 1.55 in and each refueling took 2.37 min to perform. Calculate the velocity v of the fuel through the nozzle. Assume that the fuel filled the entire cross-sectional area of the nozzle. 1666.67 velocity: Incorrect Attempt 2 m/s

!!! > ← Assessment +466 pts /800 Question 2 of 8 > O Macmillan Learning Resources Solution Feedback Try Again In 1923, the United States Army (there was no United States Air Force at that time) set a record for in-flight refueling of airplanes. Using two refueling planes, an Airco DH-4B biplane was able to remain in flight for 37 h. During the flight, the refueling planes were able to air-transfer a total of 687 gallons of fuel to the plane in 9 refueling transfers. Assume that the refueling nozzle had a diameter of 1.55 in and each refueling took 2.37 min to perform. Calculate the velocity v of the fuel through the nozzle. Assume that the fuel filled the entire cross-sectional area of the nozzle. 1666.67 velocity: Incorrect Attempt 2 m/s

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)...

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Match each law or principle to its name. Group of answer choices The total energy of any kind is always conserved in a closed system.[ Kepler's 3rd law, Bernoulli's Principle, Kepler's 2nd law, Doppler Effect, Archimedes Principle, Newton's 1st Law, first law of thermodynamics, newton's 2nd law, newton's 3rd law, Kepler's 1st law, or second law of thermodynamics] In a closed system, the total entropy may never decrease.[ Kepler's 3rd law, Bernoulli's Principle, Kepler's 2nd law, Doppler Effect, Archimedes Principle, Newton's 1st Law, first law of thermodynamics, newton's 2nd law, newton's 3rd law, Kepler's 1st law, or second law of thermodynamics ] In a moving fluid, a faster speed corresponds to a lower pressure.[ Kepler's 3rd law, Bernoulli's Principle, Kepler's 2nd law, Doppler Effect, Archimedes Principle, Newton's 1st Law, first law of thermodynamics, newton's 2nd law, newton's 3rd law, Kepler's 1st law, or second law of thermodynamics ] For every force, there is an equal and…
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