Consider the truss shown in (Figure 1). Suppose that F₁ = 45 kN and F₂ = 25 KN. Figure 50 KN 40 kN 2 m2 m2 m- EL D H I 1.5 m E 1.5 m BI 1.5 m F₂ F₁ < 1 of 1 > ▾ Part A Determine the force in member DC of the truss, and state if the member is in tension or compression. 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. FDC= Value Submit Part B Submit ▾ Part C μA Fuc= Value Determine the force in member HC of the truss, and state if the member is in tension or compression. 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. FHI = Request Answer Submit Provide Feedback ºμÀ " Request Answer μÅ Value Ć Units Determine the force in member HI of the truss, and state if the member is in tension or compression. 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. 5 → Request Answer → C Units → C ? Units P Pearson ? ? Next >

Consider the truss shown in (Figure 1). Suppose that F₁ = 45 kN and F₂ = 25 KN. Figure 50 KN 40 kN 2 m2 m2 m- EL D H I 1.5 m E 1.5 m BI 1.5 m F₂ F₁ < 1 of 1 > ▾ Part A Determine the force in member DC of the truss, and state if the member is in tension or compression. 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. FDC= Value Submit Part B Submit ▾ Part C μA Fuc= Value Determine the force in member HC of the truss, and state if the member is in tension or compression. 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. FHI = Request Answer Submit Provide Feedback ºμÀ " Request Answer μÅ Value Ć Units Determine the force in member HI of the truss, and state if the member is in tension or compression. 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. 5 → Request Answer → C Units → C ? Units P Pearson ? ? Next >

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.2.9P: A safety valve on the top of a tank containing steam under pressure p has a discharge hole of...

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Solve the problem shown below. Each answer is worth equal credit. Show all necessary steps of your work clearly to obtain credit. Final answer must be to 3 significant figures and contain units and be in the box. Using P1= 6.0 kips, then determine the reactions and member forces of the truss. a) List reactions at A and K? (Use positive, +, to indicate a reaction that is up, to the right, and counterclockwise.) [30 pts] RAX: RAY: Rkx: Rky: b) Determine the member forces using either the method of joints or method of sections. (Include Units and the correct sign in the answer, (Use: '+'= tension, & '-' = compression) J I H G 4 ft K A -3 ft- B P1 -3 ft- C P1 -3 ft D P1 E -3 ft 3 ft- P1 P1 F FBC: FCJ: FI: FEG: FDH: FIC:
Consider the truss shown in (Figure 1). Suppose that F = 2 kN. Part A Determine the force in member EF and state if the member is in tension or compression. 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. ? Figure < 1 of 1 FEF = 2.6 kN 1.5 m D Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining 2 m 8 kN Part B 2 m Determine the force in member CF and state if the member is in tension or compression. 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. В FCF = 2.00 kN
Consider the truss shown in (Figure 1). Suppose that P1= 45 kN and P2= 80kN. Determine the force in member and state if the member is in tension or compression. AB AE BC BD BE CDDE Express your answer to three significant figures and include the appropriate units. Use negative value in the case of compression and positive value in the case of tension.
Determine the forces in all bars of the truss shown in the given figure. Indicate tension or compression. Given: X = 21 kN. 12 kN B The force in bar AB(FAB) is The force in bar AG(FAG) is The force in bar BG(FBG) is The force in bar BC(FBC is The force in bar GCFGO is The force in bar GFFGF) is The force in bar ED(FED) is [ The force in bar ERFEA is The force in bar DF(FDA) is The force in bar CD(FCD) is The force in bar FC(FFC) is X KN 3 @4m 12 kN KN. (Click to select) KN. (Click to select) KN. (Click to select) KN. (Click to select) kN. (Click to select) ✓ KN. (Click to select) KN. (Click to select) ✓ KN. (Click to select) KN. (Click to select) ✓ KN. (Click to select) KN. (Click to select) ✓ T 2 m 2 m
ENTER YOUR ANSWER THE WAY I SPECIFY HERE IN ADDITION TO DOING IT ON SCRATCH PAPER 400 N 800 N B D A E C 2 m Use the method of sections to calculate the axial force in members AC and BC. Enter your answer in the following way rounded to the nearest whole number. Example If your answer is TAC 2 N tension TBC =3.1 N compression. enter 2Tension;3Compression Enter TAC then TBC (no space)
Consider the truss shown in (Figure 1). Suppose that F = 4 k. Assume all members are pin connected. Figure 8 ft· 1.5 k F -8 ft F E+ 8 ft 1 of 1 6 ft 6 ft 6 ft Part A Determine the force in the member FC of the truss and state if the member is in tension or compression. Express your answer using three significant figures. Enter negative value in the case of compression and positive value in the case of tension. FFC = Submit Part B X Incorrect; Try Again; 5 attempts remaining FBC = Submit Π| ΑΣΦ vec ↓↑ Determine the force in the member BC of the truss and state if the member is in tension or compression. Express your answer using three significant figures. Enter negative value in the case of compression and positive value in the case of tension. 垢 ΑΣΦ | | vec Part C Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining FEF = -4.22 k Submit Previous Answers Request Answer ? Correct k Determine the force in the member EF of the truss and state if the member is in…
Problem 7.34 Consider the two-member frame shown in (Figure 1) Suppose that w = 2.6 kN/m, w = 1.9 kN/m Follow the sign convention. Figure -1.5m -1.5m 15m 1.5m 1 of 1 Part A Determine the normal force at point E. Express your answer to three significant figures and include the appropriate units. NE- Value Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining Part B Determine the shear force at point E Express your answer to three significant figures and include the appropriate units. VE = Part C HA Value Mg Value Submit Units Heavest Answ Determine the magnitude of the moment at point E. Express your answer to three significant figures and include the appropriate units. < Return to Assignment Units Pearson ? Units Provide Feedback 16 O ? 6 of 6 Revise
B H G -1.5 m-1.5 m-1.5 m-1.5 m- Show Transcribed Text Determine the force in member IC of the truss(Figure 1). Express your answer with the appropriate units. FIC= 5.62 kN Submit Previous Answers ✓ Correct Part B 6 kN in tension 6 kN Ozero-force member in compression 2 m State if this member is in tension or compression, or if it is zero-force member. 2 m E-
Consider the truss shown in (Egure 1). Suppose that F-60 kN and F₂-25 kN Figure 40 KN Part C Fau 50 AN Submit -2m- D 15m 1of1 > 15m 15m μA Value -F₂ Part A Request Answer Determine the force in member ED of the truss, and state if the member is in tension or compression 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. HA FED Value Submit Part B Request A Determine the force in member EH of the truss, and state if the member is in tension or compression 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. Submit Fon- Value Determine the force in member GH of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of…
Suppose that P₁ = 24 kN, P₂ = 26 kN, and P3 = 30 kN. (Figure 1) Figure 3 m 3 m- P₁ -3 m- -3 m- D -3 m- 1 of 1 E Part A Determine the force in member BC of the bridge truss. 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. FBC = Submit Part B FHC = Submit Part C Determine the force in member HC of the bridge truss. 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. FHG = Value Submit μА Request Answer μA Value Request Answer Value Units Determine the force in member HG of the bridge truss. Express your answer to three significant figures and include the appropriate units. Enter negative value in case of compression and positive value in the case of tension. Request Answer Units ? Units ? ?
Determine the forces in all bars of the truss shown in the given figure. Indicate tension or compression. Given: X= 30 kN. BXKN 60 KN The force in member AB (FAB) is The force in member BC (FBC) is The force in member AC (FAC) is[ 6m kN. (Click to select) kN. (Click to select) KN. (Click to select)
Take P = 640 lb. (Figure 1) Figure V 4 ft E -2 ft- A P D B A 2 ft [1 ft 3 ft 1 of 1 ▾ Part A Determine the horizontal and vertical components of force that the pin at B exert on member ABD of the frame. Express your answer in pounds to three significant figures. Enter your answer separated by a comma. Bx, By= Submit Part B Dx, Dy= Determine the horizontal and vertical components of force that the pin at D exert on member ABD of the frame. Express your answer in pounds to three significant figures. Enter your answer separated by a comma. Submit for Part A for Part A for Part, A for Part A undo for Part A redo for Part A reset for Part A keyboard shortcuts for Part A help for Part A Provide Feedback Request Answer for Part B for Part B for Part B for Part B undo for Part B redo for Part B reset for Part B keyboard shortcuts for Part B help for Part B Request Answer lb lb Next >