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Mathematics 20 Online
OpenStudy (anonymous):

Find the mass and the center of mass of the lamina that occupies the region R and has density ρ(x,y). R= {(x,y)| 0≤x≤2, −1≤y≤1} ; ρ(x,y)=xy^2 Please explain step by step

OpenStudy (anonymous):

use trigonometry for making it easier

OpenStudy (anonymous):

i guess u have to use integration

OpenStudy (anonymous):

math.sci.ccny.cuny.edu/document/show/2241- go to this link!

OpenStudy (experimentx):

is it areal density??

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