Mechanics of Materials
11th Edition
ISBN: 9780137605460
Author: Russell C. Hibbeler
Publisher: Pearson Education (US)
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Chapter 11.2, Problem 32P
The tapered beam supports a uniform distributed load w. If it is made from a plate and has a constant width b, determine the absolute maximum bending stress in the beam.
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Chapter 11 Solutions
Mechanics of Materials
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- If the beam is subjected to an internal moment of M = 2 kip # ft, determine the maximum tensile and compressive stress in the beam. Also, sketch the bending stress distribution on the cross section.arrow_forwardthe beam has the rectangular cross section shown. if w=3kN/m, determine the maximum bending stress in the beam.arrow_forwardIf d = 470 mm, determine the absolute maximum bending stress in the beam.arrow_forward
- The tapered beam supports a uniform distributed load w. If it is made from a plate and has a constant width b, determine the absolute maximum bending stress in the beam.arrow_forwardThe beam has a rectangular cross section as shown. Determine the largest intensity w of the uniform distributed load so that the bending stress in the beam does not exceed smax = 10 MPa.arrow_forwardDetermine the absolute maximum bending stress in the beam, assuming that the support at B exerts a uniformly distributed reaction on the beam. The cross section is rectangular with a base of 3 in. and height of 6 in.arrow_forward
- The strut has a square cross section a by a and is subjected to the bending moment M applied at an angle as shown. Determine the maximum bending stress in terms of a, M, and u. What angle u will give the largest bendingstress in the strut? Specify the orientation of the neutral axis for this case.arrow_forwardThe beam is made from three boards nailed together as shown. If the moment acting on the cross section is M = 600 N # m, determine the maximum bending stress in the beam. Sketch a three-dimensional view of the stress distribution and cover the cross section.arrow_forwardIf the simply supported beam is subjected to the load shown below, determine the following: c- c - The internal bending moment acting on the cross-section through point C. d- d- The shear stress at section C.arrow_forward
- Q: Determine the internal normal force and shear F kip force, and the bending moment in the beam at point D. Assume the support at B is a roller. 40 kip-ft Section A: Take F = 10 kip Section B: Take F = 4 kip D B 8 ft 8 ft 8 ftarrow_forwardDetermine the maximum allowable intensity w of the uniform distributed load that can be applied to the beam. Assume w passes through the centroid of the beam’s cross-sectional area, and the beam is simply supported at A and B. The allowable bending stress is sallow = 165 MPa.arrow_forwardThe box beam is subjected to a moment of M = 15 kip # ft. Determine the maximum bending stress in the beam and the orientation of the neutral axis.arrow_forward
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Mechanics of Materials Lecture: Beam Design; Author: UWMC Engineering;https://www.youtube.com/watch?v=-wVs5pvQPm4;License: Standard Youtube License