Question

Problem 12.88 The W10 x 15 cantilevered beam is made of A-36 steel and is subjected to the loading shown (Figure 1) Part A Determine the displacement at B.If R-6 kip and B = 5 kip Express your answer with the appropriate units. Figure < 1 of 1 HA Ap- Value Units Submit Request Answer Part B Determine the slope at B if P = 6 kip and P = 5 kip Express your answer with the appropriate units.

Answer 1

Solution- given wiox is Properties H = 68.9 in 4 E- 29x10 Gpsi PART-AIL Find the displacement at point B due to load skip bag using formula in (18) skip 5PL USEI 1) s(5000) (12/12)? u8 x (20x106) (682) 0.7783 in at point B load & kip by using Gormula

(AB) Grips = PL? зET ( 1 + 7 ? 3(20x106) (68a 2.988 in Find the displacement ou point Bir AB BB) askips + = Skips + (OB (09) cris 0.7783 + 2.988 3.2671 in PART-B Find the Slope at point B due to load स 5 kip by using Gormula: 00) KIPA PL2 kips BET

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3 al 5000 X (12+12) 8 (29x106)*68.9 -3 = 6.48 X 10 rad. Find the slope at point B due to load 6 kip by using formula. 68 PL2 6 kips REI 6000 X (12812) 2x (29x10 100)x(68.a) - 0, 0311 rad slope at B OB = BOB) B) skies Skips + c (OB)okies 6.48410 3 +0.0311 0.0.376 rad OB = 0,0376 rad ABO 3.7671 in

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