Problem 7.1Part ADetermine the internal normal force at point C. Take F₁ = 546 lb, F2 = 160 lb, F3 = 291 lb.(Figure 1)Express your answer to three significant figures and include the appropriate units.HÅ?FigureNc=1 of 1ValueUnits6 ft--4 ft 4ft 6ft-DT21SubmitRequest Answer▼Part BDetermine the shear force at point C.Express your answer to three significant figures and include the appropriate units.με?Vc=ValueUnits

First consider the whole figure and solve for the reactions at the support, we can take the…

Answered: Problem 7.1 Part A Determine 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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Calcuate Torsion From Point A to Point C and Bending from Point A to Point B and from Point A to Point C. Draw a FBD from point A to point B and another for point A to C indicating what stresses are been calculate. Use the stress tensor and stress cube to Indicate what forces are acting at point A. Force apply at point B is 70lb Distacen from Point A to B is 12 in or 1 feet long Distacen from Point A to C is 3 in Handle diameter 0.625 in
1. A loaded bicycle pedal crank is shown below. q 750N (2 direction) 72/ A @ Top 8 yo B@ Top d = 15 mm x₁ = 125 mm x2 = 24 mm y₁ = 60 mm у2=X2 a. Sketch elements A and B and show the stress states. Clearly label the coordinate axes on the elements. Make sure you calculate the normal (o) and shear stresses (T). Do not neglect Tv. Find the principal stresses for each element using Mohr's Circle. b.
Calcuate Shear and Bending From Point A to Point B and Point A to Point C. Draw a FBD from point A to point B and another for point A to C indicating what stresses are been calculate. Use the stress tensor and stress cube to Indicate what forces are acting at point A. Force apply at point B is 70lb Distacen from Point A to B is 12 in or 1 feet long Distacen from Point A to C is 3 in Handle diameter 0.625 in
Consider the frame in (Figure 1). The crate weighs 400 lb. Follow the sign convention. Figure 4 ft A B 1.5 ft 1.5 ft 1.5 ft 1.5 ft F /C . E 0 D 0.4 ft < 1 of 1 ▼ Part D Determine the normal force at point E. Express your answer in pounds to three significant figures. NE = Submit Part E VE = Submit Determine the shear force at point E. Express your answer in pounds to three significant figures. Part F [5] 195| ΑΣΦ | 11 | vec 4 Request Answer ME = Π| ΑΣΦ I Request Answer vec Determine the moment at point E. Express your answer in pound-feet to three significant figures. [V=| ΑΣΦ www. vec ? ? ? lb lb lb-ft
Calcuate Bending From Point A to Point B and Point A to Point C also Torsion from Point A to Point C. Draw a FBD from point A to point B and another for point A to C indicating what stresses are been calculate. Use the stress tensor and stress cube to Indicate what forces are acting at point A. Force apply at point B is 70lb Distacen from Point A to B is 12 in or 1 feet long Distacen from Point A to C is 3 in Handle diameter 0.625 in
solve both parts
1 of 4 The compressed air tank AB has an inner diameter of 450 mm and a uniform wall thickness of 6 mm (Figure Q1). The gauge pressure inside the tank is 1.2 MPa. a) Draw the free body diagram and show the internal forces and moment acting at the point a. Label their values. [2 marks] b) Determine the principal stress and the maximum in-plane shearing stress at point a on the top of the tank. 750 mm A D 500 mm 5 kN 750 mm B Z
Question 3 Show that the following function o may be used as an Airy stress function $ = Ax? + Ba²y+ Cry Evaluate A, B and C for the rectangle shown in Figure Q3: (1) there are no external loads for any kind applied along KN; (2) along KL there is a uniform normal load p; (3) and along MN there is no normal load; (4) along KL, LM and MN there are shear stresses (but none along KN). Make a neat sketch of the stresses along the boundary KLMN. y N M Thickness=1 b p per unit length a
1
Determine the state of stress acting at point D. Take P₁ = 120 kN and P₂ = 45 kN. (Figure 1) Figure L -1.5m- +1.5m-1.5 m- 0.5 m 40 mm 100 mm 60 mm 80 mm 1 of 1 > Find op- Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. od= - 154.88 Submit Part B Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining MPa Find TD- Express your answer to three significant figures and include the appropriate units. JA TD= Value Units ?
Given the beam and the external loading shown below, if L = 15 m, w1 = 510 N/m and w2 = 1,600 N/m, calculate: • the magnitude and location of the equivalent resultant force (a single equivalent force, for the whole loading block, NOT two equivalent forces from dividing into rectangular and triangular stress blocks). • the reactions at the beam supports. W2 w, A L Resultant force Fr = 单位 (tolerance 1 N, magnitude only) Location xbar = 单位 (tolerance 0.1 m, measured from A) Reactions: Ay = 数字单位 (tolerance 1 N, observe up positive sign convention) MA= 数字单位 (tolerance 10 N*m, observe anti-clockwise positive sign convention)
F2 Q1) Axial displacement of point C in the system shown on the left is 0.01 cm. Find the maximum elongation of the bar and the maximum normal stress. A F1 A. GIVEN: F2 = 100 kN, (1 = 240 cm, €2= 160 cm, bi = 5 cm, bz=10 cm, h=5 cm, E=2.107 N/em², a=20 cm Note: neglect stress concentration. h bị b2 A-A section

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