The two structural members, one of which is tension and other in compression, determine the magnitude of resultant R of two forces.
صورة بدون التقاط
1. 11.45 KN
1. 12.45 KN
1. 13.45 KN
4. none of these
which of these not Scalar quantity
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The two structural members, one of which is tension and other in compression, determine the magnitude of resultant R of two forces.صورة بدون التقاط1. 11.45 KN1. 12.45 KN1. 13.45 KN4. none of thesewhich of these not Scalar quantity
3. The two structural members, one of which is in tension and the other in compression, exert the indicated forces on joint O. Determine the magnitude of the resultant R of the two forces and the angle θ which R makes with the positive x-axis 3 kN 2 kN 30° 60 0
The two structural members, one of which is in tension and the other in compression, exert the indicated forces on joint O. Determine the magnitude of the resultant R of the two forces and the angle θ which R makes with the positive x-axis. The angle θ is measured counterclockwise from the positive x-axis. 2.1 kN 1.5 kN 35。 67 3 Answers: R =T2.70 kN θ = T180.44
Use and identify the steps of the graphical/semi-graphical method (parallelogram law) to find: i. The vector expression of the resultant ii. The magnitude and angle (with respect to the x axis) of the resultant b. Use and identify the steps (from problem 1b) of the algebraic method to find: i. The vector expression of the resultant ii. The magnitude and angle (with respect to the x axis) of the resultant 34 Chapter 2 Force Systems Representative Problems 2/11 The two...
THIS ASSIGNMENT CONTRIBUTES TO YOUR COURSE MARK. Given the forces P = 2.4 kN and Q = 4.6 kN and the height L = 12 m: THIS ASSIGNMENT CONTRIBUTES TO YOUR COURSE MARK Q KN L m P kN P kN Given the forces P = 2.4 kN and Q = 4.6 kN and the height L = 12 m: 4 m 8 m 8 m 4 m How many zero force members are in this truss? Determine the forces...
The two structural members, one o whi is in tension and he other in com ression, exert the indicated orces on oint O Determine the magnitude o the esultant R o the two orces and the angle counterclockwise from the positive x-axis. cated which R makes with he posit ve x axis. The angle θ is measured 3.1 kN 2.0 KN 40° 64 0 Answers kN
Determine the forces in members DC, CB and BA of the truss. State whether the members are in tension or compression. Set 6 kN Determine the forces in members DE and EA of the truss. State whether the members are in tension or compression. Determine the forces in members CE and BE of the truss. State whether the members are in tension or compression. 4 m 60 60° 4 m 4 m
Q1. Consider a truss shown in Fig.1. Joint A sits on a pin support and I on a roller support. () Determine the forces on members CD, FG and Hl, using two different methods (a) and (b). Identify the forces as Tension or Compression. (ii) Determine the member that carries maximum tension. (a) method of Joints, and (b) method of Sections 200 kN 200 kN 200 kN 200 kN 200 kN 4 m 3 m -5 m Fig.1 Truss
Part A Determine the forces in members AB and CB of the truss, and state if the members are in tension or compression. Set θ:00 (Figure 1) Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members in tension and negative scalars for members in compression. FAB-FOBValue Units Figure 1 of 1 Submit Request Answer Part B 3 kN Determine the force in member AD of the truss, and state if the member...
1. Determine the magnitude R of the resultant and the angle between the line of action of the resultant and the x-axis for the two forces shown F1 =400 N 6 60° F2 300 N 2. Determine the magnitude R of the resultant and the angle between the line of action of the resultant and the x axis for the four forces shown 12 F4 10 kN 12 3. Three forces are applied to a bracket mounted on a post...