3) Figure - 2 shows a round bar (Ø 40 mm) being used as a bracket to suport equipment attached as shown. Determine stress and strain in each sectio. ) and the total dislocation of point A ,-, -). If bar diameter is increased for 0.2 [mm], find Poisson's ratio for,. Loads are applied as shown., Given: F. Z, Z, = Z, = Z3 = 400 [mm] F = 15[kN] F2 = 10[kN) F3 = 5[kN] E = 2.0 x 10° (MPa] Ø, = 40 mm Ø, = 40 mm F, Z, F,

3) Figure - 2 shows a round bar (Ø 40 mm) being used as a bracket to suport equipment attached as shown. Determine stress and strain in each sectio. ) and the total dislocation of point A ,-, -). If bar diameter is increased for 0.2 [mm], find Poisson's ratio for,. Loads are applied as shown., Given: F. Z, Z, = Z, = Z3 = 400 [mm] F = 15[kN] F2 = 10[kN) F3 = 5[kN] E = 2.0 x 10° (MPa] Ø, = 40 mm Ø, = 40 mm F, Z, F,

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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(b) Two round solid bars of different materials are connected in series against rigid supports as shown in Figure 4. Determine the stress in each bar and the support reactions if temperature is increased by 18º C. Bar A da, EA, aA Bar B dB, EB, aB LA LB Figure 4 Use the following information. Bar, B: Bar, A: Length, LB Diameter, de Poisson's Ratio Young's Modulus EB = 210 kN/mm² Coefficient of expansion ag = 12.4x106 °C-! = 25mm - 40 mm Length, LA Diameter, da Poisson's Ratio Young's Modulus EA = 70 kN/mm? Coefficient of expansion aa = 16.5x106 °C-1 = 10 mm = 0.28 = 30 mm = 0.32
2.) Calculate the torsion constant for the following open and closed sections, which all have a thickness of 5mm. a = 100mm, b = 150mm, R=150mm. Which has the highest torsional rigidity if made of the same material? b a b a a a R
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The unit of torsional rigidity and the flexural rigidity is the same. Select one: True False
I need help with part e, thanks
Q1: The beam shown in Figure 1 is subjected to a vertical force Pv and a horizontal force Ph The data for Pr, Pñ, atand eare-shown in Table 1. Determine the maximum compressive and tensile stresses under the vertical force (at a distance a from the left support.) Pv = 5. KN 30omm a Gomm Ph 14mm 120 mm L = 2400mm Figure 1 250 mm
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Subject: FINITE ELEMENT ANALYSIS
A state of plane stress is illustrated in the stress element in Figure 3. (a) (b) 30 MPa Figure 3. 40 MPa 60 MPa y X Find the center, X and Y of the Mohr circle. Plot the Mohr circle using these points. From the Mohr circle, find the principal stress and the maximum shear stress. Indicate on the Mohr circle where these values are found.
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Problem 3. Strains are measured on the surface of a structural component as &A = = 1200 x 10-6. EB = 500 x 10-6, &c = 300 × 10-6. E = 200 GPa and v = 0.3. b) a) Find the principal stresses and show these on a sketch of a properly oriented element. Use Mohr's Circle to find the stresses at 0 = 30° counterclockwise from the x axis and show these on a sketch of a properly oriented element. y 60° C B A X