Assignment 4. 95 E- 200×109 Pa p 2.4 = M = I = M 350 Nm = ( 0.008 bh ¥ m } 0.02 ¥ = ✗ f. 0163 = 6 8266667 . b- 0.02m - a) 1-1=3-2 My [ I Plugging Ty Ty b) yy = Yy [ I = - [I 750×10-2 ' ] I in Ty :) : = 273.44×106 292×106 Pa FEI 292×106×2.4 = = - the values 200 Yy 5¥] - =3 -¥ m 3 ✗ 109 3.504×10-3 Thickness = 2Yy = m 7 . 01×10-3 m ✗ IÉ me 4. 105 a) In M¥ = Jma, - e = C = = 1-2×0.5×0.53 = A- IA P¥ - - 1- _ -15×10-3 psi = - - - = PK * 5.2083×10-3 int = 0.25 in 1 in 0.25 o.j-stf.g.GL?-,o-.s=52in-2P- - :- -=-'s;YP" = f- ¥ + = 288lb b) 1- A- - e c. k 1-2×0.5×0.53 = = = = F- p= 5.2083×10-3 int = 0.25 in 1 in ¥3- in f- ¥ + - = o.IS + ¥÷¥ -÷u=-¥÷ 205lb = 71.882 -2 in . # p 4.111 I A ¥ ( CF = Kfc ! = Imax 4 = Tmax h I ✗ Iz A Atc 30 = My * I 3¥ * in 2 if " 0-375×0.1684 0.455 4×1 3×9.5835×10-3 = in 68.67 = 21-2 + 1×53 ' in = ce 21.17 in & • B D • 2 2. SP Pa = in At 1.25 in = Imax = 18 18 p = = ¥ = + 37¥ + 25,12¥ -18 Ksi = g. - D: Imax B? - 0.16838s = A 16=14 in - f "→-2 ) & : Mx At Ya = - in 3¢ 121×5×63 = = = / 4-25-12 9.5835×10-3 = 4¥ = = = h IT = (0.3754-0.295) ¥ P¥ 1T¥ ) ? C, ¥ = Teen Eric 4 = + 4. 147 - CF ) - -1A - ¥4 = - 37¥ _ Kips 2.5M€ 3%8%7 0.0714 P 54.8 _ - Imax = Iz - 011092 P 2. - O . 1476 P 10 = % -0.70714 P + 3_M× + 68.67 + G. 1092 p p= 53.9 Kips + 2.271¥ 0.1476 P 4.165 R = h = In e E- F- = F In ¥ - R 400 = = = - mm %- 551-290--30.786 -1¥ = 30-7-86 = 4.214mm I 120×(-24.214×163) 60×90×10-6 4.26×153×-55×10=3 = -7¥ - g- = ° F- = 5.22×106 Pa I 120×15.786×10-3 60×40 ✗ = ✗ 10-6×4.214×10-3×15×10-27 -12.49×106 Pa