Question

beam has a fxed support at the left and nd is located 53.75mm below the top of the inverted tee-beam is subijected to vertical loads as showm in the fipire. The of inertia about the neutral ais,1 -1.786x1010%m 2kN 250 mm 250 mm 300 mm 0 20m 50 m 11) Refer to Beam Diagram-1 B Point B is located just above the interface between the stem and bottom flange When calculating the shear stress at the cross section at point B in the inverted tee-bea A) The value "Q is smaller than the value of or at the sections centroid. B) The value of "Qf is larger than the C)In the formula, ?-vit, the value of t should be the width of the stem. D) Both A and C value of "O at the section's centroia. rigid bar AB, pinned at end A, is supported by a cable CD and loaded by a force P kips at end B (see figure below).T able is made of high-strength steel having modulus of elasticity E-29000 ksi and its effective cross section area isA The 12) Refer to Girder Diagram -2 Given the information below, the strain in cable CD is most nearly Given: L=10ft b 5ft Steel- 29,000 ksi P-15kips Acable 0.153 in2 D) 0.0036 in C) 0.0062 in/in B) 0.0051 in/in A) 0.0045 in/in ENGR 3131-Page

Answer 1

リ 20mm 0mm--> ox20)+ (502) om top Mene Value. ,the. t should be Hence , option a,トC aru corre of

CD HA рхз 24.skip s lco LCD 22.5 10X12 = 0.6085 inch OIS3 X 2 9,000 C D D - 0.608s 1O x12" C P Hince
Good rating please....thanks..