Q./A beam having a tee-shaped cross section is subjected to equal 12 kN.m bending moments, as shown in Figure 1. Determine the following: (a) the centroid location, and the moment of inertia about the z axis. (b) the bending stress at point H. State whether the normal stress at H is tension or compression. (c) the maximum bending stress produced in the cross section. State whether the stress is tension or compression. 100 mm 25 mm H. 175 mm 150 mm 12 kN-m 12 kN-m 25 mm rigu T-chaned cross section

Q./A beam having a tee-shaped cross section is subjected to equal 12 kN.m bending moments, as shown in Figure 1. Determine the following: (a) the centroid location, and the moment of inertia about the z axis. (b) the bending stress at point H. State whether the normal stress at H is tension or compression. (c) the maximum bending stress produced in the cross section. State whether the stress is tension or compression. 100 mm 25 mm H. 175 mm 150 mm 12 kN-m 12 kN-m 25 mm rigu T-chaned cross section

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

2. The simply supported beam below has the cross-sectional area shown. a. Draw the FBD (2 pts) b. Determine the absolute maximum bending stress in the beam (2 pts) Your Answer: -- Determine the bending-stress at points A & C. (1 pts) Your Answer: & Plot the bending-stress distribution acting over the beam's cross section (1 pts) c. Determine the absolute maximum shear-stress in the beam (2 pts) Your Answer: Determine the shear-stress at points A & C. (1 pts) Your Answer: & Plot the shear-stress distribution acting over the beam's cross section (1 pts) A 20 kN/m 4 m Designation mm x kg/m W150 x 14 Area mm- 1730 OB 4 mm 2 m 150 20 kN Web Depth thickness width by mm mm C Flange 4.32 100.0 thickness "f mm 5.5 ‒‒‒‒‒‒ ‒‒‒‒‒. H C X-X axis S 10 mm 10³ mm³ 6.84 91.2 A r mm 62.9
just answer number 40, thank you
41. The wide-flange I beam as shown is 20 ft. long. It is fixed at one end and free at the other. A twisting moment of 30,000 lb-in. is applied at the free end. If E=30×10° psi and G =12x10° psi, compute the maximum normal and shearing stresses due to bending and the maximum shearing stress due to twist. What is the angle of twist of the beam at the free end? 10.5" 1.368" 0.845" 10" prob 41
Please help. Do not just guess. Prove your answer. I will give a good feedback. thank you :)
For the beam shown, calculate the magnitude of the bending stress (in psi) at a point 0.65 in from the top of the beam on section 1.1 feet to the right of B if P = 1120 lb, Q = 4268 lb, w = 1.14 in, L = 8.02 in, b = 3.98 in, and h = 1.27 in. Round off the final answer to two decimal places. P Q W D E L 2 ft |、▬▬3 ft ▬▬▬3 ft▬| 2 ft F | b h
Q1) A simply supported beam is 3 m long and carries a vertical load of 5 kN at point lm from the left-hand end. At a section 2 m from the left- hand end a clockwise couple of 3 kN.m is exerted, the axis the couple being horizontal and perpendicular to the longitudinal axis of the beam. The cross section of the beam shown in the figure. Determine the maximum bending stress set-up. 60 All dimensions in mm 120 120 ENT NEERING
or section T below, subject to eccentric loads, determine: a) The position of the centroid; b) The moments of Inertia Iz and Iy; c) The maximum bending stresses; d) Plot the position of the neutral line. Please, show me step by step. And, please, make the maximum bending stresses for the y and z axes.
PLEASE SHOW COMPLETE SOLUTION. CORRECT ANSWER ARE GIVEN BELOW FOR YOUR REFERENCE.