3. A thin brass rod of uniform cross section is bent into the shape shown to the right. Find the center of gravity. Ans. X = 205 mm, ỹ =255 mm, 7 = 75mm

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A: B = 140 mm D = 120 mm b = 60 mm d = 15 mm

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Q: at the center thickness of each segment.

A: Solution :- Given data:-y¯ = ∑y~L∑L =15×y1+50×y2+15×y3+30×y4+30×y5+80×y6+15×y7235

Q: b2 hi Radius R b-

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Q: vity ábóu s çirçular circu

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