у F 490 mm ET A D h Z L 240 mm х L = 455 mm h = 160 mm Tension at DF = 195 N Determine the moment of the tension of the rope applied at D about the axis AE.
please show all work clearly
Problem 2 F 490 mm E A D Z L 240 mm х L = 426 mm h = 186 mm Tension at DF = 103 N Determine the moment of the tension of the rope applied at D about the axis AE. Answer:
490 mm 240 mm L405 mm Tension at DF - 158 N Determine the moment of the tension of the rope applied at D about the axis AE Answer
e = 108.3 mm
A = 10
Ixx = 162.2
2. Figure Q.2 shows the section of a symmetrical prestressed concrete beam in which the eccentricity of the tendons is e mm, the cross-section area is A x 10 (mm', and the 2d moment of area about x-x axis is Iux x 10' (mm). (50%) Figure Q.2 240 Calculate the maximum allowable prestressing force if, at the prestressing stage, the allowable stresses are 1 N/mm2 tension and 20 N/mn2 compression....
40 mm 120 mm 80 mm 200 mm Problem 6 The 240 mm diameter pulley and the 200 mm lever AB are welded to axle BE which is supported by bearings C and D. If a 720 N vertical load is applied at A when the lever is horizontal, determine: a) The tension T in the cord b) The reactions at C and D. Assume that the bearing at D does not exert axial thrust and that both bearings do...
P9.049 A wooden beam is fabricated from three boards, which are fastened together with screws, as shown. The screws are uniformly spaced along the span of the beam at intervals of 240 mm. In service, the beam will be positioned so that bending occurs about the z axis. The maximum bending moment in the beam is Mz--4.99 kN-m, and the maximum shear force in the beam is Vy -3.25 kN. Assume s=240 mm, b,-37 mm, b2=240 mm, d1=190 mm, d2=...
2. AT-beam with dimensions b 175 mm, t 14 mm, h -250 mm, and hi = 230 mm is subjected to a shear force V= 84 kN. For this problem, assume the cross-section can be discretized into two rectangles (the web and the flange (a) Determine the moment of inertia of the cross section about the (b) Determine the shear stress at the neutral axis, TNA (c) Determine the shear stress at the interface of the web and the flange,...
A beam of the cross section shown is made of a steel that is assumed to be elastoplastic with E= 200 GPa. The bending is about the z axis. A couple of moment equal to the full plastic moment Mp is applied and then removed. Using a yield strength of 240 MPa, determine the residual stress at y = 45 mm. 90 mm 60 mm The residual stress is D M Pa.
Take: P-500 N, L-8m,w-2m,h-200 mm, b-60 mm, and d-20 mm At Point A,find: ?x, ?z' and Tr (Enter values in MPa Support cross-section MPa
Problem 2 180 mm 120 mm 0 ΑΙ B D С E F F = 277 N h = 155 mm Knowing that the pulley has a radius of 45 mm, Determine the components of the reactions at B and E in N. (The answers may be positive or negative in reference to the given coordinate system) Bx= Answer: By= 1.00 Answer: tion Ex= Answer: Ey= Answer: