Lincoln, Nebraska lies directly north of Dallas, Texas. Lincoln is at a latitude of 40.5° N and Dallas is at a latitude of 32.5° N. Assuming the radius of the earth is 3,960 miles, how far apart are these cities?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Use your knowledge of arc lengths, area of sectors, and circular motion t
15. Lincoln, Nebraska lies directly north of Dallas, Texas. Lincoln is
at a latitude of 40.5° N and Dallas is at a latitude of 32.5° N.
Assuming the radius of the earth is 3,960 miles, how far apart are
these cities?
10, 1 |
396012
Transcribed Image Text:Use your knowledge of arc lengths, area of sectors, and circular motion t 15. Lincoln, Nebraska lies directly north of Dallas, Texas. Lincoln is at a latitude of 40.5° N and Dallas is at a latitude of 32.5° N. Assuming the radius of the earth is 3,960 miles, how far apart are these cities? 10, 1 | 396012
Lincoln, Nebraska lies directly north of Dallas, Texas. Lincoln is
at a latitude of 40.5° N and Dallas is at a latitude of 32.5° N.
Assuming the radius of the earth is 3,960 miles, how far apart are
these cities?
Transcribed Image Text:Lincoln, Nebraska lies directly north of Dallas, Texas. Lincoln is at a latitude of 40.5° N and Dallas is at a latitude of 32.5° N. Assuming the radius of the earth is 3,960 miles, how far apart are these cities?
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