Consider a piece of wire with uniform density. It is the quarter of a circle in the first quadrant. The circle is centered at the origin and has radius 8. Find the center of gravity (, g) of the wire.

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Q: FIND THE TOTAL MASS OF THE WIRE WITH DENSITY P t't + 2ty, ztj, ріх, у) - бду, 044 (0) :

A:

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A: Let's find.

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Q: For a sphere whose radius has length 7 cm, find the approximate a) surface area. b) volume.

A: surface area of a sphere is 4πr2 square unitsvolume of a sphere is 43πr3 cubic units.where r is the…

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A: Consider the given radius of the sphere:

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