Chapter 7.5, Problem 70P

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 ft

From the given beam shown below, find the shear value on segment BC (VBC). 40kr/m 75kum Im The B ↓

Determine the maximum tensile and compressive bending stress in the beam if it is subjected to a moment of M = 4 kip # ft.

The 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.

If M=2.5kip.ft, determine the magnitute of the resultant force the bending stresses produce on the top board A of the beam.

Determine the bending moment M in the beam at the point located 0.44 m to the right of point B. The ground reactions and shear-force diagram are shown.

Determine the bending stress at point B and C

the 1m beam shown is subjected to 6 kN. if the beams has a rectangular cross section as shown where b = 0.2 m h = 0.5 m the maximum bending stress on the beam at section a-a when d = 0.3 m is kPa a

1. Write the mathematical expression for the internal shear in segment CD in terms of x with point A as reference2. Then draw the moment diagram.