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Mathematics 7 Online
OpenStudy (darkigloo):

Calculus- Center of Mass: Use the additivity of moments to find the COM of an ice cream cone consisting of a semicircle of density ρ on top of an equilateral triangle of side 6 and density 3ρ.

OpenStudy (darkigloo):

I know x center of mass = 0 but how do i find y? first i did a^2 + b^2 = c^2 and i got sqrt 27 as y but it was incorrect.

OpenStudy (darkigloo):

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