Construct the shear-force diagram and identify the largest negative shear force. Assume a = 5.9 ft, b = 11.8 ft, c = 23.6 ft, w = 1180 Ib/ft, and P = 3400 lb. B C D a Answer: Vmin = i Ib
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- A circular pole is subjected to linearly varying distributed force with maximum intensity t0. Calculate the diameter daof the pole if the maximum allowable shear stress for the pole is 75 M Pa.Answer p1 and Part 2: Determine the shear force acting at each of the following locations:(a) x = 11.0- ft (i.e., just to the left of point B)(b) x = 11.0+ ft (i.e., just to the right of point B)(c) x = 28.5 ftNote that x = 0 at support A. When entering your answers, use the shear-force sign convention detailed in Section 7.2.Answers: a) V = ____ kips b) V = ____ kips c) V = ____ kips Part 3: Determine the bending moment acting at each of the following locations:(a) x = 11.0 ft (i.e., at point B)(b) x = 28.5 ftNote that x = 0 at support A. When entering your answers, use the bending-moment sign convention detailed in Section 7.2. Answers: a) M = ____ kips-ft b) M = ____ kips-ft Part 4: Use your shear-force and bending-moment diagrams to determine the maximum bending moment, Mmax, and its location, xmax. Use the bending-moment sign convention detailed in Section 7.2.Answers: Mmax = ____ kips-ft xmax = ____ ft8&N 25 kN-m 5 kN Fig (1)
- 20 A force of 250 kN was needed to punch the hole through the 8 mm thick steel plate, as shown below. rosesloyotoled jau milubase Ø24 Farhododecirl most soumis SALP30 TOUREN stav (A) 76.11 MPa (B) 97.66 MPa (C) 203.75 MPa (D) 399.06 MPa Hora 100 39 Calculate the ultimate shear stress of the steel plate. 60 bobini dignoue Mould 10.00 (0) gnitroo ni beau Pefore on OV1 es des anglet of quilida fins lidi.is (8) constalter goisons (2) in boe migjow tigilan (0)Determine the resultant internal loadings acting on the cross section at B of the pipe shown. End A is subjected to a vertical force P and a horizontal force Q. Use P = 90 N and Q = 70 N. a. Determine the internal axial force (in N) in section B. b. Determine the internal shear force (in N) in section B. c. Determine the internal torque (in N-m) in section B. With FBD please thank you.Use the graphical method to construct the shear-force diagram and identify the magnitude of the largest shear force (consider both positive and negative). The ground reactions at the wall of the cantilever are provided. L₁= 14.00 ft L2= 7.75 ft Vc = 87.00 kips Mc = 621.875 kip-ft 20 kips 6 kips/ft L₁ 64.00 kips 99.00 kips 110.00 kips 87.00 kips O 75.00 kips 70 kips B 12 kips/ft L2 Vc Mc
- 1) The curve of stress versus time on the cross section of engine connecting rod is shown in the following Fig. omax = 78.61N/ mm²,0, =-10.75N/ mm² . min Calculate: Mean stress om; Alternating stress oa; Stress ratio y. 78.61 -10. 75,Problem 1 Please choose the correct answer and also write down your solution. (1) The section supports an upward internal shear force and a clockwise internal torque. Where does the absolute maximum shear stress occur? a. Point A b. Point B c. Point C d. Point D (2) The internal force and moment of the section have been determined as F = 100î + 300k (N) and M = 50î + 40j (N - m). Where does the absolute maximum normal stress occur? a. Point A b. Point B c. Point C d. Point DUse the graphical method to construct the shear-force diagram and identify the magnitude of the largest shear force (consider both positive and negative). The ground reactions at the wall of the cantilever are provided. L₁= 14.75 ft L₂ = 7.75 ft Vc = 91.50 kips Mc = 706.4375 kip-ft 20 kips 6 kips/ft L₁ 103.50 kips 68.50 kips 91.50 kips O 79.50 kips O 114.50 kips 70 kips BO 12 kips/ft L2 O Vc Mc
- Calculate the maximum shear stresses from the torsional moment it the shaft between the points B and C. Data: shaft diameter d= 50 mm; L=0.9 m; F=0.6 kN. Write the answer in MPa. 125 mm 250 mm 2F 0.2F A 0.1F FThe vertical load P acting on the wheel of a traveling crane is 13,000 lb. What is the average shear stress in the 1.25 in. diameter axle?2. If the allowable shear stress for each of the steel pins at A and B is tpe 6.5 ksi and the allowable normal stress for bar CB is Operm 10 ksi, determine the diameter of the pins at A and B and that of the square bar CB. Pin A is in double shear while Pin B is in single shear. Ignore points D and E. (^ } 2.5 ft -3 ft -5 ft 150 lb/ft Fx =