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• ### Do not round intermediate calculations. Give your final answer(s) to three significant figures. An extruded aluminum...

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

• ### For an extruded beam having the cross section shown, determine: (a) the location of the shear...

For an extruded beam having the cross section shown, determine: (a) the location of the shear center o (b) the distribution of the shearing stresses caused by a vertical 2.5-kN force V applied at 0. 80-

• ### PROBLEM 6.38 An extruded beam has the cross section shown and a uniform wall thickness of...

PROBLEM 6.38 An extruded beam has the cross section shown and a uniform wall thickness of 5 mm. Knowing that a given vertical shear V causes a maximum shearing stress = 60MPa, 1) determine the shearing stress at the four points indicated 2) calculate the shearing stresses along of the horizontal lines shown and plot carefully the vertical distribution of shearing stresses in the cross-section. 15 mm) a 15 mm t6 d 15 mm 15 mm 15 mm 38 mm...

• ### Required information A composite beam is made by attaching the timber and steel portions shown with...

Required information A composite beam is made by attaching the timber and steel portions shown with bolts of 12-mm diameter spaced longitudinally every 200 mm. The modulus of elasticity is 10 GPa for the wood and 200 GPa for the steel. The vertical shear is 4.2 KN - 150 mm 12 mm 12 mm Determine the shearing stress at the center of the cross section (Round the final answers to two decimal places.) (Hint: Both Q and are computed by...

• ### The beam has the loading and the shear diagram as shown. Consider a cross section between...

The beam has the loading and the shear diagram as shown. Consider a cross section between C and D, determine: • the maximum shearing stress in that cross section, • the shearing stress at point Hon the web of the beam at the same cross section. 15 kN 8 KN 9 KN 12 KN -180 mm 40 mm А B C D E F H 3 m + 2m +2 m-42 m 4 m T 180 mm 12 KN 9...

• ### ! Required information The built-up wooden beam shown is subjected to a vertical shear of 8.4...

! Required information The built-up wooden beam shown is subjected to a vertical shear of 8.4 kN. The nails are spaced longitudinally every 60 mm at A and every 25 mm at B. (Given: 1x = 1.504 * 109 mm 4) 50 300 501- B A 100 50 400 - 50 200 А B Dimensions in mm Determine the shearing force in the nails at B. (Round the final answer to the nearest whole number.) The shearing force in the...

• ### Required information The built-up wooden beam shown is subjected to a vertical shear of 8.4 kN....

Required information The built-up wooden beam shown is subjected to a vertical shear of 8.4 kN. The nails are spaced longitudinally every 60 mm at A and every 25 mm at B. (Given: lx = 1.504 * 109 mm4) 501 300 B 1014 A 100 50 400 - 50 200 B Dimensions in mm Determine the shearing force in the nails at A. (Round the final answer to the nearest whole number.) The shearing force in the nails at A...

• ### Q.1) The cross-section shown below of a simply supported beam is subjected to a maximum shear...

Q.1) The cross-section shown below of a simply supported beam is subjected to a maximum shear force of 20 kN. Determine the corresponding shearing stress at points a and b. Also determine the maximum shear stress in the cross- section and state its location 40 mm 4 mm 60 mm 14 mm 4 mm 20 mm 28 mm 20 mm

• ### An extruded beam has the cross section shown. Using dimensions of b = 28 mm, h...

An extruded beam has the cross section shown. Using dimensions of b = 28 mm, h = 36 mm, and t = 4 mm, calculate the location of the shear center O.

• ### ! Required information Consider the beam and loading shown. Given: P=73 KN 15,1530 15 15 20...

! Required information Consider the beam and loading shown. Given: P=73 KN 15,1530 15 15 20 0.5 m a 20 n 120 40 20 -1.5 m 20 0.8 m -90 Dimensions in mm Determine the shearing stress at point a. (Round the final answer to two decimal places.) The shearing stress at point a is MPa.