Modern commercial airliners are largely made of aluminum, a light and strong metal. But the fact that aluminum is cheap enough that airplanes can be made out of it is a bit of historical luck. Before the discovery of the Hall-Héroult process in 1886, aluminum was as rare and expensive as gold. What would happen if airplanes had to be made of steel?The fuselage of the Airbus A380, which can carry 575 passengers, is approximately a hollow aluminum cylinder without ends, 72.0m long, 8.4m wide, and 2.5mm thick (see sketch at right). The fuselage of an airplane Suppose this fuselage was made of steel (density 7.87/gcm3) instead of aluminum (density 2.70/gcm3), and let's say the average passenger has a mass of 83kg. We'll also assume the engines can't lift any greater mass than they already do.Calculate the number of passengers that the Airbus A380 could carry if its fuselage was made of steel. Modern commercial airliners are largely made of aluminum, a light and strongmetal. But the fact that aluminum is cheap enough that airplanes can be made outof it is a bit of historical luck. Before the discovery of the Hall-Héroult process in1886, aluminum was as rare and expensive as gold. What would happen if airplaneshad to be made of steel?The fuselage of the Airbus A380, which can carry 575 passengers, is approximatelya hollow aluminum cylinder without ends, 72.0 m long, 8.4 m wide, and 2.5 mmthick (see sketch at right).The fuselage of an airplaneSuppose this fuselage was made of steel (density 7.87 g/cm³) instead of aluminum (density 2.70 g/cm³), and let's say the loaverage passenger has a mass of 83 kg. We'll also assume the engines can't lift any greater mass than they already do.Calculate the number of passengers that the Airbus A380 could carry if its fuselage was made of steel.0X?ŚAr

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Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Modern commercial airliners are largely made of aluminum, a light and strong metal. But the fact that aluminum is cheap enough that airplanes can be made out of it is a bit of historical luck. Before the discovery of the Hall-Héroult process in

1886

, aluminum was as rare and expensive as gold. What would happen if airplanes had to be made of steel?

The fuselage of the Airbus A380, which can carry

575

passengers, is approximately a hollow aluminum cylinder without ends,

72.0m

long,

8.4m

wide, and

2.5mm

thick (see sketch at right).

The fuselage of an airplane

Suppose this fuselage was made of steel (density

7.87/gcm3

) instead of aluminum (density

2.70/gcm3

), and let's say the average passenger has a mass of

83kg

. We'll also assume the engines can't lift any greater mass than they already do.

Calculate the number of passengers that the Airbus A380 could carry if its fuselage was made of steel.

Modern commercial airliners are largely made of aluminum, a light and strong
metal. But the fact that aluminum is cheap enough that airplanes can be made out
of it is a bit of historical luck. Before the discovery of the Hall-Héroult process in
1886, aluminum was as rare and expensive as gold. What would happen if airplanes
had to be made of steel?
The fuselage of the Airbus A380, which can carry 575 passengers, is approximately
a hollow aluminum cylinder without ends, 72.0 m long, 8.4 m wide, and 2.5 mm
thick (see sketch at right).
The fuselage of an airplane
Suppose this fuselage was made of steel (density 7.87 g/cm³) instead of aluminum (density 2.70 g/cm³), and let's say the lo
average passenger has a mass of 83 kg. We'll also assume the engines can't lift any greater mass than they already do.
Calculate the number of passengers that the Airbus A380 could carry if its fuselage was made of steel.
0
X
?
Ś
Ar

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