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The two springs, each of stiffness k = 1.20 kN/m, are of equal length and undeformed when θ = 0. If the mechanism is released from rest in the position θ = 32°, determine its angular velocity θ˙ when θ = 0. The mass m of each sphere is 2.6 kg. Treat the spheres as particles and neglect the masses of the light rods and springs.

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2R rinus C2R) 14148 90-6 a0-0- Casine Aule RR2R tos 2R2-2R C0 (1-Cos (0-0)) 2R2 hRVCI-Srie) 2 R2R2-2 R Cos(40+6) (9on6) 222R2so.17 14 Al (Al2) (-i6)) ViR Al2 Al2 -OO7 SS 1 dlalum lie gui tinl Suergy Fin al Enengy K ALLIKA 1.Smy2 ef K 2 M=2.6 (ton32-1

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