a pluke is composed of hwo semi - cireles, y= = vi- x? and a y> Ju-x?. find the center of mass of the plate knowing that the densiny the nigin · is propational to the distance from

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A: Given data: The curve is given by, The given limits is,

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Q: If point S is dilated to point S' with center of dilation J, the ratio JS':JS is

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Q: Area = (4) 2.

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Q: Give an example of a plate such that its center of mass does not occur at any point on the plate.

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Q: Find the area of the surface when y = vx, from (4, 2) to (9, 3) is rotated about the x-axis.

A: Surface area formula for rotating about x-axis is S=∫2πydS where dS=1+dydx2dx

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A: Here I am attaching image so that you understand each and every step.

Q: Express he equation n" = 4y in poar corinaes.

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