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Question: 100942 pm 3 10 points two solid cylindrical rods...

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簝令▲ 100%自9:42 PM 3) (10 points) Two solid cylindrical rods are joined at B and support a 40 kip load al-A and a60kp load at ㅎ as shown. Rod-AB. is made of steel (E brass (Eb 15x10 psi) a) (4 points) Determine the deflection at the joint (Le, point B) and state whether the deflection is up or down b) (6 points) Determine the deflection of the botom of the assernbly Le point A) and state whether the deflection is up or down 4) (10 points) Two wires are connected to a weightless, rigid bar. A weight of 4000 lbs. is placed on the bar as shown. The cross sectional area of wire 1 is A 0.15 in and its elastic modulus is E 18x10 psi. The corresponding parameters toware2are A-O201m and E. ǐ 10x10s psi
100% 9:42 PM 4) (10 poins) Two wires are connected to a weightless, rigid bar. A weight of 4,000 lbs. is placed on the bar as shown. The cross sectional area of wire is A,-0.15 ㎡ and its elastic moduss E,-18x10° psi. The corresponding psi. (a) (4 points) Calculate the axial stress in wire 1 (O). and the axial stress in wire 2(O). Part b) is on following page Problem 4-Continued (b) (6 points) Calculate the verical displacement of the weight at B () Hirt: Draw a sketch of the detleczed conngration of the beam.
簝令▲ 100%自9:42 PM Part b) is on following page Problem 4--Continued (b) (6 points) Calculate the vertical displacement of the weight at B ( Hirn: Draw a sketch of the deflected contiguration of the beam. 5 (10 poins) A steel block has inital dmensions of 20x4x2. The top and bottom faces are subjected to equal tensle stresses of 15,000 psi (note the word Tensle). The front and back faces are subjected to equal compressive stresses of 20,000 psi (note the word compressive) The ends (4x2. dmension) are restrained from any movement in the x-drection. The block is
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