APFIVE Center Of Mass Of A Semicircular Arc
A thin, uniform rod of length $$L$$ is bent into a semicircular arc. At what distance from the center of curvature along the axis of symmetry is its center of mass located?
A
At a distance $$\frac{L}{2}$$ from the center of curvature along the axis of symmetry
B
At a distance $$\frac{2L}{\pi^2}$$ from the center of curvature along the axis of symmetry
C
At a distance $$\frac{L}{\pi}$$ from the center of curvature along the axis of symmetry
D
At a distance $$\frac{2L}{\pi}$$ from the center of curvature along the axis of symmetry
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