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Problem 99 Easy Difficulty

The objects in Fig. 8.47 are constructed of uniform wire bent into the shapes shown. Find the position of the center of mass of each.


a. $(L / 2) \cos (\alpha / 2)$
b. $2(L / 2) / 3=L / 3$
c. $(L / 2) / 2=L / 4$
d. $(L / 3) \sin 60^{\circ}$


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Video Transcript

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