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A: You have posted a question with multiple subparts. Since every questions are independent, we will…
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Q: dl = a de Find the center of mass of a thin wire bent into a semicircle as shown in the figure. from…
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A: Note that, we have considered the removed mass as a "negative mass".
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Q: 1. Examine the diagram below and then sketch the extended free-body diagram for the plank. Assume…
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