The couple M = 23 kN-m is applied to a beam of the cross sec angle with the vertical. Determine the stress at points A, B, a M 20 mm y B = 15⁰ C D B 80 mm. 80 mm
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- Question ) Forces of F1=3 kN from point B in the z direction, F2=5 kN from point C in the z direction and F3=8 kN in the y direction are acting on the arm in the figure. The lengths of the arm are also given as L1=0.18 m and L2=0.17 m. It is desired to determine the stress state of point A on the a-a section taken from the arm. The radius r of the section is r=0.3 m and the shear modulus of the arm material is G=79 Gpa. According to this; Question 1-A) Find the shear stress due to the shear force at point A. (Write your result in MPa.Question 2-B) Find the shear stress due to the torsional moment at point A. (Write your result in MPa.Question 3-C) Find the total shear stress at point A. (Write your result in MPa)Question 4-D) Find the normal stress caused by the normal force at point A. (Write your result in MPa Question 5-E) Find the normal stress caused by the bending moment at point A. (Write your result in MPa.)Question 6-F) Find the total normal stress at point A. (Write your…The couple M is applied to a beam of the cross-section shown in a plane forming an angle β withthe vertical y-axis. Determine the total normal stress at point A, point B, point D.f. What is the moment of inertia (I) about the neutral axis of the section? (in in^4) g. What is the first moment of an area (Q) about the neutral axis of the section? (in in^3) h. What is the maximum shearing stress (fv) of the beam? (in psi) i. What is the maximum flexural stress (fb) of the beam? (in psi)
- An electric power transmission pole is 12 m above ground level and embedded 2 m into the ground. The butt diameter is 450 mm and the tip diameter (the top of the pole) is 320 mm. The weight of the pole, cross arms, and wires is 33 kN. Assuming the pole transmits the load as a point load, find the change in vertical stress in kPa at 2 m depth. a. 17.8 b.393.9 c.63.0 d.3.9Topic: Strema A 750-mm high cylinder carries a load P which produces a normal stress at its cross-sectional area and a shear stress at its lateral surface area. Find its diameter if these stresses are equal. Choices: A. 3.0 m B. 4.5 m C. 1.5 m D. 6.0 mThe cross sectional area of the bar ABCD is 545 mm2F1 = 15 kNF2 = 20 kNF3 = 40 kNDetermine the normal stress in bar AB, BC, and CD & the maximum normal stress. Specify if answers are tension or compression.
- From the given figure below and its properties, calculate the stress at the top where at the fixed end. (MPa) Properties: Beam width = 274 mmBeam height = 419 mmWLL = 8.86 kN/mWDL = 12.6 kN/mPu = 7 kNSpan of the beam = 8 mPrestressing force = 399 kNeccentricity = 127 mmX= 460 lb. Find the stress at points A and B. Determine the point where the neutral axis intersects like ABD. The neutral axis intersects AB at (blank) inches from A and intersects BD at (blank) inches from D.knowing that P = 18 Kips, determine the maximum stress when r = 0.45 in and r = 0.70 in
- For given cross section with moment have 16 KN-m, kindly calculate the following ÷ a) normal stress at B b) normal stress at DThe question is placed on picture. Please explain in detail. A cylindrical cantilever bar with diameter er 2 mm and length of 4 m subjected. Force F1 = 2KN is located at center and the force F2=5KN is located at bottom of the bar as it is shown in figure. Find maximum stress at point P.From the given figure below and its properties, calculate the stress at the top where the maximum moment is located. (MPa) Properties: Beam width = 207 mmBeam height = 386 mmWLL = 12.48 kN/mWDL = 15.26 kN/mSpan of the beam = 8 mPrestressing force = 293 kNeccentricity = 135 mm