Find the moment or center of mass of the wire, as indicated.
-Find the moment about the $x$-axis of a wire of constant density that lies along the first-quadrant portion of the circle $x ^ { 2 } + y ^ { 2 } = 16$.
A) 4
B) $\frac { 8 } { \pi }$
C) $\frac { 4 } { \pi }$
D) 16

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The Answer of Find the moment or center of mass of the wire, as indicated.
-Find the moment about the $x$-axis of a wire of constant density that lies along the first-quadrant portion of the circle $x ^ { 2 } + y ^ { 2 } = 16$.
A) 4
B) $\frac { 8 } { \pi }$
C) $\frac { 4 } { \pi }$
D) 16

Find the Moment or Center of Mass of the Wire xxx

Find the Moment or Center of Mass of the Wire $x$