Find $\bar z$ Of the Center of Mass of the Solid of Given

question 33

Multiple Choice

Find $\bar z$ of the center of mass of the solid of given density $\rho ( x , y , z ) = k x \text { bounded }$ by the graphs of the equations $Q : z = 12 - x , z = 0 , y = 0 , y = 4 , x = 0$ .

• A) 3
• B) 7
• C) 6
• D) 4
• E) 9

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