please first write the line action find the forces and them solve the problem step by step 4.124.13Knowing that a beam of the cross section shown is bent about a horizontal axis and that the bending momentis 6 KN-m, determine the total force acting on the shaded portion of the web.-216 mmy36 mm54 mmC108 mmH72 mmFig. P4.12Answer61.3 KN.Knowing that a beam of the cross section shown is bent about a horizontal axis and that the bending momentis 8 kN·m, determine the total force acting on the top flange.y15 mm15 mm45 mmZC15 mm75 mm

Step 1: Step 2: Step 3: Step 4:

Answered: 4.12 4.13 Knowing that a beam of the…

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

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A cable AB of span L and a simple beam A'B' of the same span are subjected to identical vertical loadings as shown. Show that the magnitude of the bending moment at a point C' in the beam is equal to the product T0h, where T0 is the magnitude of the horizontal component of the tension force in the cable and h is the vertical distance between point C and the chord joining the points of support A and B.
Knowing that a beam of the cross section shown is bent about a hori-zontal axis and that the bending moment is 4 kN-m, determine the total force acting on the shaded portion of the beam.
A weightlifting bar is loaded symmetrically in A and D (P = 1500N of each side). The weightlifter's hands are located at B and C, 0.45 m from A and D. Determine the maximum bending moment in the bar ABCD and the minimum diameter d of the bar knowing that the constraint admissible for the material of the bar is 200MPa.
A steel beam has the I-shaped cross section shown. Knowing the steel has an allowable normal stress of 150 MPa, determine the 30 mm maximum bending moment that can be applied to the beam if (a) the moment is applied about the y axis, 80 mm (b) the moment is applied about the z axis. C 30 mm 40 mm 120 mm
In order to reduce the bending moment in the cantilever beam AB , a cable and counterweight are permanently attached at end B . Determine the magnitude of the counterweight for which the maximum absolute value of the bending moment in the beam is as small as possible and the corresponding value of |M| max. Consider (a) the case when the distributed load is permanently applied to the beam, (b) the more general case when the distributed load may either be applied or removed.
250 mm PROBLEM 4.3 18 mm The wide-flange beam shown is made of a high-strength, low alloy steel for which o, = 450 MPa. Using a factor of safety of 3.0, determine the largest couple that can be applied to the beam when it is bent about C 360 mm M. + 10 mm the z axis. [Ans. 243.3 kNm] 18 mm Fig. P4.3 and P4.4 PROBLEM 4.4 Solve Prob, 4.3. assuming that
A 5-in.-diameter pipe is supported every 9 ft by a small frame consisting of two members as shown. Knowing that the combined weight of the pipe and its contents is 22.22 lb/ft and neglecting the effect of friction, determine the magnitude and location of the maximum bending moment in member AC.
Strength of Materials
Knowing that the bending moment in the reinforced concrete beam is 1100 kip?ft and that the modulus of elasticity is 3.625 *106 psi for the concrete and 29* 106 psi for the steel, determine (a) the stress in the steel, (b) the maximum stress in the concrete
P.
The rectangular beam shown is made of a plastic for which the value of the modulus of elasticity in tension is one-half of its value in compression. For a bending moment M = 580 N·m, determine the maximum tensile stress and maximum compressive stress. The maximum tensile stress is MPa. The maximum compressive stress is MPa (include a negative sign).
I need help solving Problem 5.30 5.29) Knowing that P = Q = 480 N, determine (a) the distance a for which the absolute value of the bending moment in the beam is as small as possible, (b) the corresponding maximum normal stress due to bending. (See hint of Prob. 5.27. 5.30) Solve Prob. 5.29, assuming that P = 480 N and Q = 320 N.

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