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HW 31 Prob extra 10_30 - PROBLEM 10.30 Two rods AC and CE...

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Unformatted text preview: PROBLEM 10.30 Two rods AC and CE are connected by a pin at C and by a spring AE. The constant of the spring is 1.5 1b/in., and the spring is unstretched when <9 = 30°. Knowing that Z: 10 in. and neglecting the weight of the rods, determine the value of 0 corresponding to equilibrium when P = 40 1b. SOLUTION , Aaémxeyi Eéfl‘i’éfi figgywc . .5. ‘i 5’2: fiflr’zpsme 5,252 —; Zagzsmger) g: in 5 Izpzzg‘mé’wlfl ' ‘ ' w - 5. m‘figyvzé’ 3V: “/efi’IZQE'Z W49 4)][jfi 355+ 3§ufifijéfi 171275! w r 5p 50: — 30525595); 91752593 55 .9 awgmage . p r “1%) go: #299 «(25m94Dm59 59 — Wflswfiéfi «D5555? ~ 594.259 :2 a7 5 3 W!) = j. a 9 $1 +WIQ Wiener?“ 3 25.3.? VL’W 5 ...
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