Answered: (exism an X 150 mm y X F=80kN A e=40 mm…

Engineering

Mechanical Engineering

(exism an X 150 mm y X F=80kN A e=40 mm 350 mm X- y Le=40 mm X

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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In the beam given with the section; a) Calculate the location and value of the maximum tensile and shear stresses that will occur alone. b) Is the beam tension according to the principal stresses and shear stress that you will calculate in the stress element to be taken around the neck point (E)? (σ) check = 2315 N / cm2, τemn = 1375 N / cm2
F = 100 kN, L= 8m, b = 10 mm and h = 20 mm for sugar loading of the beam. In this case, the deflection calculation arising in the middle of the AC section of the beam (from left, L= 2 m). E = 196 MPa. (Plot the shear force, bending moment diagram and skull force F.) L/2 L/2
Draw the shear force and bending moment diagrams for 2 kip the beam under the external loadings shown in the figure. 200 lb/t Note use the graphical method; show all the critical tuming points of each curve, along with the calculation steps used in determining the critical points. 9
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A beam has a bending moment of 3 kN-m applied to a section with a hollow circular cross-section of external diameter 3.4 cm and internal diameter 2.4 cm . The modulus of elasticity for the material is 210 x 109 N/m2. Calculate the radius of curvature and maximum bending stress. Also, calculate the stress at the point at 0.6 cm from the neutral axis Solution: (i) The moment of inertia = ii) The radius of curvature is (iii) The maximum bending stress is in (N/mm^2) Answer and unit for part 3 iv) The bending stress at the point 0.6 cm from the neutral axis is in(N/mm^2) Answer and unit for part 4
A square footing 2.4 m x 0.34 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 380 kN LL = 229 kN f’c = 21 MPa fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the maximum ultimate bending moment in the slab. Write your final answer as whole number with the unit of kN-m.
An overhanging beam is loaded as indicated. In order to accommodate communication cables to be installed later the beam is manufactured with two circular channels running through its length. The beam has a weight of q = 300 N/m. Calculate (a) the value and position of the maximum bending moment and sketch the relevant bending moment and shear force diagrams, (b) the position of the neutral axis, and (c) the maximum compressive and tension stress in the beam due to the bending. 2m 3 KN 3m B Bm 1 KN 100 mm 100 mm 20 mm H 30 mm
Can you provide me the step by step process of this? Thank you! A simply supported timber beam with length L = 6 m carries a uniformly distributed load w = 8 kN/m. Determine the magnitude of the maximum compression bending stress that occurs in the beam at any location within the 6-m span length.
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For the cantilever beam shown in the figure below, invoke the equilibrium of cut free-body sections of the beam to (a) write equations for the shear force and bending moment distributions as functions of x. Include a free-body diagram of each cut section and force and moment balance calculations. Examine the shear force and bending moment formulas and deduce the sign of the deformation within each inter- val. Include a sketch of a deformed material element that illustrates the shear and bending deformation within the interval. (b) Find the shear force of the largest magnitude in the beam and state where it occurs within the beam. (c) Find the bending moment of the largest magnitude in the beam and state where it occurs within the beam. 200 N/m 0.6 m- X 600 N 0.2 m 0.2 m
4. The box beam is made of an elastic-perfectly plastic material for which the yield 250 MPa. Draw the residual stress distribution in the beam after the elastic-plastic moment, Mep = 548.5 kNm, is applied and then released. It can be shown that under the applied moment, the flanges (260 mm × 30 mm) yield, while the webs (2 x 200mm x 30mm) show linear elastic behavior. The moment of inertia and plastic section modulus of the section are given below: I = 247.48 x 106 mm4; Z, = 2394000 mm³ stress oy = y 30 mm 30 mm 200 mm 200 mm 30 mm 30 mm