Engineering

Civil EngineeringQ&A Library12 ft8 ft403010 ftE6 ftFig. P4.177Fig.P4.1782 ft4.178 Deternmine the angle d or which the uniform bar of length L and weightwwill be in equilibrium. Neglect friction900 lb f3 ft4.179 Determine the magnitudes of the pin reactions at A, C, and E. Neglectthe weight of the frame.E6 ft4.180 Calculate the forces in members (a) DE; (b) BE, and (c) BC. Indicatetension or compres sion.Fig. P4.179Question

Asked Oct 9, 2019

46 views

Step 1

Sketch the Free Body Diagram as shown in Figure 1.

Step 2

Refer to Figure.

Use equilibrium equations:

Step 3

Consider joint *E*.

The magnitude of pin reaction at *E* is 150 lb.

Consider pin *A*.

There is no member forces’ acting on the member *AD*.

So the upward force 150 lb a...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: The simply supported wood beam is loaded as shown. Ewood=10 GPa What is the slope at A? What is th...

A: Determine the moment of inertia using the formula.

Q: Environmental Engineering, environmental chemistry question: Suppose the gas above the soda in a bot...

A: Show the Chemical Equation as follows:

Q: Determine the largest shear force V that the member can sustain if the allowable shear stress is τal...

A: The moment of inertia of the cross-section about the neutral axis is

Q: Draw shear force and bending moment diagrams for the given simply supported beam.

A: Draw a free body diagram converting the UDL into a point loadAs UDL is given 5kn and it is acting on...

Q: Draw shear force and bending moment diagrams for the given simply supported beam.

A: Draw a free body diagram converting the UDL into a point loadAs UDL is given 5kn and it is acting on...

Q: A spherical tank has been fabricated by bolting together two hemispherical thin shells with a thickn...

A: Check for thin wall:Determine the ratio of radius of the tank to the thickness of shell.The thin-wal...

Q: The bridge is pinned at A and has a roller at G. A downward load of 12.5 lb is applied at point C, a...

A: Find the forces in the member using method of joints:Initially consider all the member forces are ac...

Q: wind blows on the side of the fully enclosed agriculture building located on open flat terrain where...

A: We have given the following datawind speed V = 105 mi/hbecause it is an agricultural building in ope...

Q: fy ripiow bap dtenal Fo nod moti d ldizzo tedomz d .B / wal X man walks up the indlinedl plank of ne...

A: Consider the impending motion. Three forces are acting on the plank and the forces intersecting at p...