Geographers measure the geographical center of a country (which is the centroid) and the population center of the country (which is the center of mass computed with the population density). A hypothetical country is shown in the figure to the right with the location and population of five towns. Assuming no one lives outside the towns, find the geographical center of the country and the population center of the country. ▬▬ My = S S O dy dx + S S dy dx + 1 ▬▬ SS dy dx (Type exact answers.) (-16,16) (-8,8) Pop.= 10,000 (-11,-8) Pop. 15.000 F (-8,-8) (8-8) (16,16) (8.15) Pop. 15,000 (-16,-16) For the geographical center, determine the double integrals to be used to most efficiently find M,, the region's first moment about the y-axis. For the geographical center calculations, assume a density of 1. Use increasing limits of integration. Divide the region into three sections, going from left to right. (8,0) Pop=20,000 (16,-16) Pop=4,000

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 48E
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Geographers measure the geographical center of a country (which is the centroid) and the population center of the country (which is the
center of mass computed with the population density). A hypothetical country is shown in the figure to the right with the location and
population of five towns. Assuming no one lives outside the towns, find the geographical center of the country and the population center of
the country.
▬▬
My = S S dy dx + S S dy dx +
[10**-
|| |
▬▬
SSO dy dx
00
(Type exact answers.)
(-16,16)
(-8,8)
Pop.= 10,000
(-11,-8)
Pop. 15.000
F
(-8,-8) (8-8)
(16,16)
(8.15)
Pop. 15,000
(-16,-16)
For the geographical center, determine the double integrals to be used to most efficiently find M,, the region's first moment about the y-axis. For the geographical center calculations,
assume a density of 1. Use increasing limits of integration. Divide the region into three sections, going from left to right.
(8,0)
Pop=20,000
(16,-16)
Pop.= 4,000
Transcribed Image Text:Geographers measure the geographical center of a country (which is the centroid) and the population center of the country (which is the center of mass computed with the population density). A hypothetical country is shown in the figure to the right with the location and population of five towns. Assuming no one lives outside the towns, find the geographical center of the country and the population center of the country. ▬▬ My = S S dy dx + S S dy dx + [10**- || | ▬▬ SSO dy dx 00 (Type exact answers.) (-16,16) (-8,8) Pop.= 10,000 (-11,-8) Pop. 15.000 F (-8,-8) (8-8) (16,16) (8.15) Pop. 15,000 (-16,-16) For the geographical center, determine the double integrals to be used to most efficiently find M,, the region's first moment about the y-axis. For the geographical center calculations, assume a density of 1. Use increasing limits of integration. Divide the region into three sections, going from left to right. (8,0) Pop=20,000 (16,-16) Pop.= 4,000
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