Determine the force in each member of the truss. State whether the members are in tension or compression.  P= 78 kN Subject: Structural Theory

Problem 6.40 Consider the truss shown in (Figure 1). Suppose that F₁ = 4.5 kN and F₂ = 5 kN Figure 1 2 kN of 1 F. B F. C F, D F G -5m-5 m-5 m-5 m 3 kN E dan 3 m Part A Determine the force in member CD and state if this 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. FCD= -11.9 kN Submit Correct Part B Determine the force in member CF and state if this 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. FCF 9.84 My Answers Give Up Submit μA KN My Answers Give Up Incorrect; Try Again; 5 attempts remaining μA ? Part C Determine the force in member CG and state if this member is in tension or compression. Express your answer to three significant figures and include the…

SOLVE STEP BY STEP IN DIGITAL FORMAT 2. CALCULATE THE FORCES IN ALL THE MEMBERS OF THE REINFORCEMENTS WITH THE METHOD OF THE KNOTS. -30 ft 60 klb -30 ft 30 klb 30 ft 30 klb 15 ft 15 ft

The truss structure shown below is subjected to the following loads F1= 437 lb F2= 726 lb and has the following geometry: w = 10 ft F2 F1 F1 W W -B D G. F -AC E Determine the support reactions at A and E. Determine the forces in members BC, CG, and FG and state whether they are in tension or compression. Determine the forces in members ED and EF and state whether they are in tension or compression.

The truss ABC is constructed of three titanium (E Ti ​ =17.4×10 3 ksi) members. A horizontal force of 1.8 kip and an unknown force P are applied to the truss at point B as shown. Member AB has a cross-sectional area of 0.1in 2 , member BC has a cross-sectional area of 0.0025ft 2 , and member AC has a cross-sectional area of 0.2 in2.   b) Determine the magnitude of the force P that is required to displace the roller at point C to the right by .03 inches.

In the bridge truss shown, the end chord AB is composed of two C 230 x 30 channels latticed together so that the fabricated section has equal moments inertia about the axes of symmetry. Fy=290 MPa Properties of one C 230 x 30 Ix=25.5x105 mm² A = 3800 mm² B VP P CHIL ENGINEERING-STEEL DESIGN

is a structure made of slender members which are joined together at their end point Select one: a. Pillar b. Truss c. Beam d. Support

please solve this question