A thin wire is bent into the shape of a semicircle x 2 + y 2 =
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A thin wire is bent into the shape of a semicircle x2 + y2 = 4, x > 0. If the linear density is a constant k, find the mass and center of mass of the wire.
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We use the parametrization x 2 cost y 2 sint ...View the full answer
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