2.1.2 The force F has a magnitude of 410 lb and acts along the diagonal of the parallelepiped as shown. Express F in terms of its magnitudetimes the appropriate unit vector and determine its x-, y, and z-components.A14'F= 410 lb14'8'BAnswers:F = (iFx==lbi=iFzlb)(ii+ij+ilbilb

Step 1: Step 2: Step 3: Step 4:

Answered: The force F has a magnitude of 410 lb…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Determine the force in members FE, FB, and BC of the truss and state if the members are in tension or compression. After sectioning the truss, solve for each force directly using a single equilibrium equation to obtain each force. Assume that all joints are pin connected. P-800 lb and P-1300 lb. (Figure 1) Figure 15 h 100 -100 (1 of 1 -10 - Part A Determine the force in member FE of the truss Express your answer in kilopounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension. 195| ΑΣΦ. 114 voc FFE- Submit Part B Fra Submit Request Answer Determine the force in member FB of the truss. Express your answer in kilopounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension. VAE Ivec Part C Request Answer ? ? kip kip
Rigid bar ABC shown in the figure below is supported by a pin at A and tie rod BD. Tie rod BD is supported by double -shear pin connections at B and D. Assume a= 600 mm, b= 300 mm, h= 450 mm, and 0=30°. P (depending on the first letter of your first name) is given as in the Table below. First letter of your first name Value of P (kN) A to F 2.0 1) Find the value of the force in rod BD. 2) If the allowable normal stress in member BD is 50 MPa and the allowable shear stress in the pin at B is 20 MPa, determine the required diameter of rod BD and required diameter of pin at B. D a
Consider the simply supported truss as defined in the figure and parameter table. Find the force in members CD, HD, and HG. Follow the convention the tension is positive and compression is negative. A 1910 P. B cc 000 BY NỌ SA 2021 Cathy Zupke L₂ parameter value L₁ 1.5 L2 1.5 L3 2.5 LA 2 1.5 1.5 30 50 60 60 L5 L6 P₁ P₂ P3 P₁ units H # G P₁ E F The force in member CD = The force in member HD = The force in member HG = m m EEEEEZZ m m m L3 KN KN ↑ KN KN KN 3
Rigid member ABCD shown here is used to support a 2 KN weight. This member is 6-m-long. Steel (E = 200 GPa) rods BE and CF have a diameter of 0.5 cm and length of 2 m. What is the deflection of point d when the weight is applied? F Multiple Choice O 2.92 mm 1.84 mm 2.31 mm 3.76 mm +x+w
DETERMINE FORCE (N) OF MEMBER EG in the truss shown. F1 = 214 N %D F2 = 876 N %3D F3 = 435 N a = 38 degree X = 15 m. **Note: for compression, include a negative sign (- ) and for tension, type your answer as is. Input your answer in two (2) decimal places only without the unit. В H A C E G F1 F2 F3
Problem. The truss shown in Figure 1 is made from seven members, each having a mass per unit length of 9 kg/m. determine the distance d (x) to where the lifting cole must be attached, so that the truss does not tip (otate) when it is lifted. Ignore the mass of the gusset plates at the joints and the thickness of the members can be neglected. 6m B Y A www 6m ~8-5m C 37 6m Figure 1 For Problem D
For the exact in the figure tensile strength = 8000 N/cm^2 compression safety = 3000 N/cm^ 2 calculate the largest Mx moment that the section can carry. S-2) 2.5 3 как 2.S cm pomk CM AA 3.5 3.5 3 CM x<- vy 18cm 15 Cm 5cm
Replace the three forces which act on the bent bar by a force-couple system at the .support point A 2100 lb 1500 lb •A B• 30° C. D E 2. 800 lb 3'
Assume that all members are pin connected and P = 5 kN. (Figure 1) Figure 3 m -3 m3 m3 m+ 44 Determine the force in member AB of the truss and indicate whether 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. FAB= Part B Submit Request Answer FAH Submit ▾ Part C Ti HA Determine the force in member AH of the truss and indicate whether 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. FBC= Value Submit Value PA 6 → IB'? Request Answer E'? Determine the force in member BC of the truss and indicate whether 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…
We have the following loading with FA = 59 N, FB = 163 N, and Fe = 125 N. FB Fc FA Bo > Ca Efx=0 -FA+ Fe + Fc + fp = 0 B What is the internal force Fcp between C and D in units of Newtons? D4 +x
Time: 40 minutes Group -3 A copper rod ABCD of 800 mm cross-sectional area and 7.5 m long is subjected to forces as shown in Fig. B C P3 L2- L3 A D P1 + P2 + -P4 L1 Find the total elongation of the bar. Take E for the bar material as 100 GPa. P2 P3 P4 L1 L2 L3 P1 Name (kN) (kN) (kN) mm mm mm (kN) 40 30 20 50 3500 1500 2500 علي باقر عبد الزهرة جاسم
Two aluminum (Ea=77 GPa) rods AB and CD, and a steel (Es=202 GPa) rod EF support a 82.7 kN load P. Each of the rods has a 400 mm2 cross- sectional area. Neglecting the deformation of rod BED, determine the change in length (in mm correctly up to two decimal places) of rod AB. A C P 500 mm В E 400 mm F

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

The force F has a magnitude of 410 lb and acts along the diagonal of the parallelepiped as shown. Express F in terms of its magnitude times the appropriate unit vector and determine its x-, y, and z-components. A 14' F= 410 lb 14' 8' B Answers: F = (i Fx == lb i = i Fz lb)(i i+ i j+i lb i lb