Knowing that P is 30 kN, applied to both sides of the bar at B and Q is 28 kN, applied to the bar at C as shown.  What is the internal normal force acting on a vertical cross-section passing through the bar between points B and C?  Express your answer in Newtons (not kN), to the nearest whole Newton, taking tension as positive and compression as negative.

Q: 9. Determine the forces in members AC, GI, AD, FH, GH, and DE. 4 @ 4 m 16m- B C G 60 kN K 5 @ 3m…

A: Forces in the specified members can be calculated easily using method of section. Cut the section…

Q: 6. A 100 N force acts along 10 points the line AB, as shown in the figure below. Determine the…

A: Consider the given figure  Given data F=100 NL=20 mmB=20 mmL and B are length and breath of the…

Q: Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that P 5…

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Q: 1. The homogeneous 6-m bar AB in the figure is supported in the vertical plane by rollers at A and B…

A:

Q: 5- Replace the given forces by an equivalent resultant force and a couple moment at point P. [In…

A:

Q: Question1 The uniform rectangular plate of mass m is suspended by three cables. Determine the…

A:

Q: 1. The lower ends of the three bars in the figure are at the same level before the uniform rigid…

A: Step 1: Step 2: Step 3: Step 4:

Q: H.W.: A horizontal rigid bar AB is hinged at A and subjected to 80 kN load and 120 kN.m moment at C…

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Q: C 1 ft 2 ft B 150 lb-ft/ft A 2 ft A copper pipe is tightly secured to the wall at C and a uniformly…

A: Objective: To determine the shear stress at point A.   Given: Outer diameter of the pipe (D) = 3.5…

Q: 24. Determine the maximum tensile, compressive, and shear stresses at points A and B on the bicycle…

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Q: 3. (c) A square steel bar of dimension 50 mm × 50 mm × 150 mm is subjected to an axial load of 250…

A: Size of bar 50mm x 50mm x 150mm P = 250 kN or 250,000 N

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.