7th Edition

ISBN: 9780073398235

Author: Ferdinand P. Beer, E. Russell Johnston Jr., John T. DeWolf, David F. Mazurek

Publisher: McGraw-Hill Education

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The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and af…

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Textbook Question

Chapter 9.4, Problem 87P

Use the method of superposition to solve the following problems and assume that the flexural rigidity El of each beam is constant.

9.87 The two beams shown have the same cross section and are joined by a hinge at C. For the loading shown, determine (a) the slope at point A, (b) the deflection at point B. Use E = 29 × 10⁶ psi.

Chapter 9.4, Problem 87P, Use the method of superposition to solve the following problems and assume that the flexural

Fig. P9.87

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Chapter 9.4, Problem 86P

Chapter 9.4, Problem 88P

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The two beams shown have the same cross section and are joined by a hinge at C. For the loading shown, determine (a) the slope at point A, (b) the deflection at point B. Use E=29 *106 psi

Problem 7.25 Consider the beam shown in (Figure 1). Solve this problem using the conjugate-beam method. Take E = 200 GPa, I = 710(106) mm². Figure 1.5 m 90 kN-m + 1.5 m 1 of 1 30 kN 2 C Part B Determine the slope at B measured counterclockwise from the positive axis. Express your answer using three significant figures. IVE ΑΣΦ | OB = Submit Part C Amax = Request Answer Submit Determine the maximum displacement of the beam measured upward. Express your answer to three signif I μÅ Value vec Request Answer ? Units figures and include the appropriate units. ? rad

PROBLEM 9.9 Knowing that beam AB is a W130x23.8 rolled shape and that L P=50 kN, L=1.25 m, and E = 200 GPa, determine (a) the slope at A, (b) the deflection at C. W -L/2 L/2 [x=0, y=0] [x= L, y=0] L dy 2' dx O = 2.77x103 rad Yc = 1.156 mm,

Chapter 9 Solutions

Mechanics of Materials, 7th Edition

Ch. 9.2 - In the following problems assume that the flexural...Ch. 9.2 - In the following problems assume that the flexural...Ch. 9.2 - In the following problems assume that the flexural...Ch. 9.2 - 9.1 through 9.4 For the loading shown, determine...Ch. 9.2 - 9.5 and 9.6 For the cantilever beam and loading...Ch. 9.2 - 9.5 and 9.6 For the cantilever beam and loading...Ch. 9.2 - For the beam and loading shown, determine (a) the...Ch. 9.2 - For the beam and loading shown, determine (a) the...Ch. 9.2 - Knowing that beam .AB is a W10 33 rolled shape...Ch. 9.2 - Knowing that beam AB is an S200 34 roiled shape...

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Solution Summary: The author calculates the moment of inertia (I) of the square cross section using the equation.

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