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Given a shearing force V of 150kN: -Determine the maximum, minimum and average shearing stresses in the vertical web of the I-type cross section. Compare the magnitudes of these shear stresses. What is your conclusion? (Note: the average shear stress in the web is the shear force/area of the web) -Determine the shear stress in the flange at a distance of 95mm from the tip (point X). Question 1 (30 marks) Given a shearing force V of 150 kN: Determine...
6. Calculate the principal and maximum shearing stresses at points A and B on the bar with rectangular cross-section. 0.7m :0.5mm 30mm 10mm 5 kN 1 kN 20mm
For the given state of stress, determine the normal and shearing stresses exerted on the oblique face of the shaded triangular element shown. Use a method of analysis based on the equilibrium of that element. Take X = 100 MPa. 60 MPa 45 MPa The normal stress exerted on the oblique face of the shaded triangular element is MPa. The shear stress exerted on the oblique face of the shaded triangular element is MPa.
An I-section girder 12 cm deep has the following cross-sectional dimensions: Top flange 6 cm wide by 1 cm thick, bottom flange 12 cm wide by 1 cm thick, web 1 cm thick, web 1 cm thick. The girder is 5 m long simply supported over a span of 3 m, overhanging both supports by the same amount and it carries a concentrated load of 2 kN each end. Find the maximum stress in the material due to bending.
Use the Mohr's circle approach as discussed in class to determine the normal and shearing stresses on the indicated plane for the state of stress shown. Enter the magnitudes of your calculated stresses in the blocks provided being sure to indicate the proper sign 80 MPa 40 MPa 55°
strengths of materials , principle stresses, max shearing stress at a point A 4 inch diameter shaft is subjected to both a torque of 30 kip (kilo pound) inches and a tensile force of 50 kip. Determine the principle stresses and the maximum shearing stresses at point A? (20 pts) 30 kip- in. 50 kip
For the given state of stress, deternine the nor mal and shearing stresses after the elenent shown has been rotated through (a) 25 clockwise, (b) 10 counterclockwise 80 MPa 50 MPa
Section 12.5 introduces the idea of shearing. When a triangle is sheared, what happens to the length of its base and its height? What happens to the area of the triangle? When a parallelogram is sheared, what happens to the length of its base and its height? What happens to the area of the parallelogram? Section 12.6 returns to circles
For the beam and loading shown, consider section n-n and determine (a) the largest shearing stress in that section, (b) the shearing stress at point a. 10 kips 10 kips 8 in. in. 152 4 in. -4in 16i 12 i. 16 in.