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1426_Mechanics Homework Mechanics of Materials Solution

1426_Mechanics Homework Mechanics of Materials Solution -...

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Unformatted text preview: 11.144 The 75-lb 001le is released fi'om rest inthe position shown and is stopped PROBLEM 11.144 byaplateattaehedat end CofthevenicalrodABC. KnowingthmE=29 x 10‘ psi tor bothportionsoftherod, determine the distance}: fixwhichthemaximmn stress inthc rod is 36 ksi. 1.75-in. diameter SOLUTION Per-Hon BC: A“: 1413;: %('-5)2= L767ls 3",. I.5-in.diameter 6;; a 30000 P3; Lac '3 91:1: : 72 .3... Force «:1 C PT 6;;A3c" 5301'J PE.- 2. 2 = P Lg; = £53015 “71) t .1 . D"- 26A“ Immuno‘mvnns) 1974.3“ “"n‘ Park...» AB; mpg-$4.2: $03!)" = ZHOSXZ m“. Lw=3¥+v 96 :m _ P‘L _ (mm‘fl‘tqé) _ . .. U“ ' fi‘ (2—)(2'?_“u:o‘)C?-‘+°m) ' ”2.4.0.115. Toi'aP U = Um + U“ = 3903.3 own. .L - - Ell _ (2)(3qox,3) .. . 11:5; _ 13 gfi _ P - flgzaw . 0.141% W ‘W' (In SJ e U In = 1% - 5‘ .~ 3::3‘3~o.147w =- 52. a :n. ...
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