Do not round intermediate calculations. Give your final answer(s) to three significant figures For the beam...
Do not round intermediate calculations. Give your final answer(s) to three significant figures. For the beam and loading shown, consider section n-n and determine the largest shearing stress in that section. 1/2 in 20 kips 20 kips 7 in 3 in. 1/2 in i n 14 in 10 in.14 in
Do not round intermediate calculations. Give your final answer(s) to three significant figures. Assist Che View View Prin Que Rep For the beam and loading shown, consider section n-n and determine the shearing stress at (a ) point a, (b) point b. 37 kips 37 kips 3/2 in 8.95 in b, 1.5 in. 1.5 in 3/2 in a. 3/2 in 20 in. 20 in. 10 in. 8 in. (a)Ta - ksi References Multipart Answer Difficulty: Easy Section: EOC
Do not round intermediate calculations. Give your final answer(s) to three significant figures. An extruded aluminum beam has the cross section shown. Knowing that the vertical shear in the beam is 200 kN, determine the shearing stress at point a . 8 16 80 40 80 Dimensions in mm MPa
Do not round intermediate calculations. Give your final answer(s) to three significant figures. 144 MPa 96 MPa For the state of stress shown, determine two values of σ, for which the maximum shearing stress is 180 MPa Hint Sketch Mohr's circle for 3-dimensional stresses in terms of σ' Consider both cases, cv > ơx and and Do not round intermediate calculations. Give your final answer(s) to three significant figures. 144 MPa 96 MPa For the state of stress shown, determine...
Do not round intermediate calculations. Give your final answer(s) to three significant figures. The beam shown is made of a nylon for which the allowable stress is 25 MPa in tension and 29 MPa in compression. Determine the largest couple M that can be applied to the beam 24 mm 21 mm 42 mm 12 mm N m
Do not round intermediate calculations. Give your final answer(s) to three significant figures. For the given state of stress, determine the normal and shearing stresses after the element shown has been rotated through 21° clockwise. 93 MPa 28 MPa 67 MPa MPa MPa ry
Do not round intermediate calculations. Give your final answer(s) to three significant figures. When the force P reached 1800 Ib, the wooden specimen shown failed in shear along the surface indicated by the dashed line. Determine the average shearing stress along that surface at the time of failure. 0.5 in. Steel 4 in in. Wood psi
Do not round intermediate calculations. Give your final answer(s) to three significant figures 13.4 mm B C D Hinge Hinge 20 mm 0.35 m 0.35 m 0.35 m 0.35 m A central beam BD is joined at hinges to two cantilever beams AB and DE. All beams have the cross section shown. For the loading shown, determine the largest so that the deflection at C does not exceed 2.2 mm. Use E = 200 GPa. W max N/m
Do not round intermediate calculations. Give your final answerfs) to three significant figures Two vertical forces are applied to a beam of the cross section shown. Determine the maximum tensile and compressive stresses in portion BC of the beam 6 in. 1 in. 5 in 1 in. 1 in. in 18 kips 18 kips C D 75 in 25 in 25 in. ksi top ksi ? ?bot
Do not round intermediate calculations. Give your final answer(s) to three significant figures. 100 kN 90 mm 100 kN Two steel plates of uniform cross section 9 x 90 mm are welded together as shown. Knowing that centric 100-kN forces are applied to the welded plates and that ß - 29°, determine (a) the in-plane shearing stress parallel to the weld, MPa corresponding normal MPa