Do not make any mistakes.Include diagram in your solution Two equivalent systems of forces act on the beam as shown in (Figure 1). Suppose that M₁ = 40 ft-lb and M₂ = 20 ft-lb.Part ADetermine the force Fi.Express your answer in pounds to three significant figures.FigureSystem 130 lbM₁[10 ль-2-2-2-System 220 lbM2222 ft-20lb1 of 1F₁ =Ο ΑΣΦ Η vecSubmitRequest AnswerPart BDetermine the force F2.Express your answer in pounds to three significant figures.Ο ΑΣΦ 11 vecF₂ =SubmitRequest Answer< Return to AssignmentProvide Feedback??lblb

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Answered: Two equivalent systems of forces act on…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Replace the loading on the frame by a single resultant force. Suppose that F₁ = 450 N F₂ = 650 N, F3 = 950 N, and F₁ = 600 N. (Figure 1) igure F₁ 0.5 m F₂A -1 m- 1.5 m 1m B T0.5 m x 1 of 1 ▼ Express your answer to three significant figures and include the appropriate units. FR = Submit Part B 0 = Submit Part C O x = μA Value Determine the angle between the resultant force and the x axis. Express your answer using three significant figures. VE ΑΣΦ || Ivec Request Answer Request Answer Units μA Value ? Specify where the line of action of the resultant force intersects a horizontal line along member CB, measured from end C. Express your answer to three significant figures and include the appropriate units. Enter positive value if the line of action intersects a horizontal line CB to the right from end C and negative value if the line of action intersects a horizontal line CB to the left from end C. Units ? ? °, measured clockwise from the positive x axis
The rigid AB beam shown in the figure is supported by elastic rods 1 and 2 at points A and B. Calculate the stresses that will occur in bars 1 and 2. (E-200 GPa and A=5 cm^2) E 464 4m 3 kN/m 6m Doo 10 EA 1 77777 D | rijit 5m 7m 2EA B₁
Assume F₁ = 250 lb, F₂ = 80 lb, and F3 = 120 lb in (Figure 1). Replace the loading by an equivalent resultant force. Figure F₁ -3 ft 3 ft- 3 ft Ap y X 30° F3 1 of 1 > F₂ Determine the magnitude of the equivalent resultant force. Express your answer in pounds to three significant figures. —| ΑΣΦΑ FR = Submit Part B Request Answer 0 = Determine the angle between the equivalent resultant force and the x axis. Express your answer in degrees to three significant figures. ΑΣΦ ↓↑ VAΣ vec Dogucot Apower vec wwwww ? ? lb °, measured counterclockwise from the positive axis
The uniform 200-1b beam is initially at rest when the forces are applied to the cables. Set F₁ = 140 lb and FB = 240 lb. (Figure 1) Figure A 12 ft FB B 60° 1 of 1 Part A Determine the magnitude of the acceleration of the mass center at this instant. Express your answer to three significant figures and include the appropriate units. ag = Submit Part B α = Submit μА Value Request Answer Determine the angular acceleration of the beam at this instant. Express your answer to three significant figures and include the appropriate units. ЦА Value Units Request Answer ? Units ?
Part A F = μA Value 200 lb Units 1.5 ft -2 ft 200 lb 1.25 ft 30° Determine the magnitude of F so that the resultant couple moment is 670 lb ft, counterclockwise. Express your answer with the appropriate units. 30° -F F
Part A The force F = {450 i - 200 j - 650 k} lb acts at the end of the beam (Figure 1). Determine the x, y, and z components of the moment of this force about point O Express your answers in pound-feet to three significant figures separated by commas. • View Available Hint(s) It vec ? M,, My, M; = lb ft Submit Provide Feedback Figure 1 of 1 8 ft 1.5 ft 025 ft
Question 2 Determine the support reactions for the system shown, given the force P and distributed load w noted below. All dimensions are in millimetres (mm). W B 2400 3000 4000 1000 Question 2 . P- 10 kN W= 5 kN RAY kN (0 decimal places) RET kN (0 decimal plaçes) Rox AKN (0 decimal plaees) Rpy kN (0 decimal places)
2- Determine the resultant of the forces which shown in figure. Jad a F- 600N F KO0 N F 650 N
Determine the displacement of point A on the free end of the cantilever beam. Neglect the overlap between material 2 and material 3. 2 in- 12 in 6 in 11 ft. 10 in 4 in P = 1000 lbs A PL 3EI Material 1- E₁20,000 ksi Material 2- E₂ = 5,000 ksi Material 3- E₂ 10,000 ksi
The 22-mm-diameter A-36 steel rod is subjected to the axial forces shown. Take E = 200 GPa. (Figure 1) Figure 1 A of 1 600 mm B 400 mm 50 kN 50 kN C 40 kN MILA Determine the displacement of end C with respect to the fixed support at A. Express your answer to three significant figures and include the appropriate units. 1 dc = Submit μÅ Value Units My Answers Give Up ?
A beam is subjected to some couple moments as shown in the figure and parameter table. With counter-clockwise as positive, what is the resultant couple moment? F₁ parameter L₁ L₂ L3 F₁ F₂ Ө L₂ value 4 2 0.75 250 125 75 The resultant moment is F₁ units ft ft ft lb lb F₂ lb-ft F₂ cc 080 BY NO SA 2021 Cathy Zupke
A steel bar containing three segments AB, BC and CD is loaded as shown in the figure below. Find the load P for the equilibrium of the bar. Also find the total change in length of the bar. Assume Est = 200 x 103 MPa A 35KN 45 KNe 7Somm S0mm 1250rom

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