7-35. The two members used in the construction of anaircraft fuselage are joined together using a 30° fish-mouthweld. Determine the average normal and average shearstress on the plane of each weld. Assume each inclinedplane supports a horizontal force of 2 kN.375 mm 304 kN4 kN25 mm30

Give data: The horizontal force acting on each inclined plane, P = 2 kN. Height of each inclined…

Answered: 7-35. The two members used in the…

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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If the load has a weight of 2940 N, determine the magnitude of the maximum compressive normal stress developed on the cross section of the supporting member at section a- a, where L= 700 mm, and the radius r= 30 mm. Section a - a 98.089 MPa O 49.564 MPa 8.665 MPa 96.009 MPa O 96.945 MPa O 97.049 MPa
Determine the principal stresses in the cantilevered beam at points A and B.
How many 8-mm diameter rivets is needed to fasten member DC to the gusset plate at Cif the member DC has thickness of 8 mm and the working stresses are 15 MPa for shear in the rivets and 20 MPa for bearing due to the rivets. Express your answer to the nearest whole number being the safe value of the rivets to be used. * Sm 40 RN 35 AN
Two aluminum plates, each having a width of b = 8.0 in. and a thickness of t = 0.750 in., are welded together as shown. Assume a = 4.0 in. For a load of P = 75 kips, determine (a) the normal stress that acts perpendicular to the weld and (b) the magnitude of the shear stress that acts parallel to the weld. Answer: O= P T = 1 i 1 ksi ksi b P
How many 10-mm diameter rivets is needed to fasten member BF to the gusset plate at B if the member BF has thickness of 8 mm and the working stresses are 30 MPa for shear in the rivets and 45 MPa for bearing due to the rivets.
Only do the safety factor part
The solid steel rod (1) has an allowable shear stress of 12 ksi. The brass tube (2) has an allowable shear stress of 5 ksi. The diameter of the rod is d1 = 0.625 in. The outside diameter of the tube is D2 = 1.625 in., and its wall thickness is t2 = 0.125 in. The tube is attached to a fixed plate at C, and both the rod and the tube are welded to a rigid end plate at B. Determine the largest torque Tmax that can be applied at the upper end of the steel rod.
An axial load is applied to the rectangular cross section bar which is welded at the 57 degree angle shown. If the weld material has a failure normal stress of 160 mPa and a failure shear stress of 90 mPa, determine the required thickness if a factor of safety of 2.3 is required. Also determine the required diameter of the bolts(to the nearest mm) if the plate is face bolted to the supports. The bolt material has a failure shear stress of 175 mPa.
The pressure tank shown is fabricated from spirally-wrapped metal plates that are welded at the seams in the orientation shown. The tank has an inside diameter of 48 in. and a wall thickness of 0.375 in. Determine the largest allowable gage pressure if the allowable shear stress parallel to the weld is 3.10 ksi.
The pole is supported by a pin at B and A-36 steel guy wire AC. If the wire has a diameter of 0.2. Modulus of Elasticity of Steel = 200GPA or 29x103 ksi Poisson's ratio of steel=0.321 a. Determine how much the wire stretches when the horizontal force acts on the pole. 3 ft 30 D 2.5 kip 4 ft B b. Determine the change in the wire's radius c. At what angle is the principal stresses on pole BC? Use Mohr's Circle. d. What is the principal stress in pol BC? Use Mohr's Circle e. Draw the stresses on a unit element acting on 35-degree clockwise direction of pole BC. Use Mohr's Circle. f. What are the principal stresses in point D? Use Mohr's Circle. (answer in ksi) g. At what angle is the principal stresses acting on point D? Use Mohr 's Circle. h. Draw the stresses on a unit element acting on 35degree-clockwise direction of point D. Use Mohr's Circle. (answer in ksi)

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7-35. The two members used in the construction of an aircraft fuselage are joined together using a 30° fish-mouth weld. Determine the average normal and average shear stress on the plane of each weld. Assume each inclined plane supports a horizontal force of 2 kN. 375 mm 30 4 kN 4 kN 25 mm 30