Subject: strength of materials A circular log of 239mm diameter is used as a 4m simple beam. If the modulus of elasticity of wood is 7310 MPa and its bending strength is 11 MPa, calculate the maximum moment in KN-m that the beam can carry? Express your answer in 2 decimal places.

Q: A 59 kN axial load is applied to a metal bar with a rectangular cross-section, 11 mm wide by 21 mm…

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Q: A bar of 50 mm diameter is subjected to a pull of 150 kN. The measured extension on gauge length of…

A: Young modulus, a numerical fixed, was invented by the English physician and 18th-century naturalist…

Q: A wooden buoy (s.g. = 0.62) is 70 mm by 70 mm by 5 m long is made to float in sea water…

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Q: Find the central deflection of a simple beam of length 7 m, which carries a uniform load that varies…

A: Consider the free body diagram of the beam shown below.

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A: A screening test called the presumptive test is used to check a water sample for the existence of…

Q: 2) A beam loaded with both transverse and longitudinal loads as shown. This beam loading is typical…

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Q: A simply supported beam as illustrated in the figure mid-span with P = 340 N and the deflection of…

A: Given :

Q: A beam is subjected to some couple moments as shown in igure and parameter table. With…

A: L1  = 4 ft L2 = 2 ft L3 = 0.75 ft F1 = 250 lb F2  = 125 lb θ = 75o

Q: 2,650.25 meters when temperature was 15°C and the pull was 40N supported only at quarter points. The…

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Q: Bronze Steel A P

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Q: A steel wire 1.7 mm in diameter stretches by 0.037% when a mass is suspended from it. The elastic…

A: Given data : Wire diameter (d)=1.7 mmElastic modulus of steel (E)=2×1011  N/m2Strain (ε%)=0.037 %

Q: At the same construction site, a junior engineer approached you for advice. The engineer showed you…

A: FR=50N F1=20N

Q: QUESTION 3) In the figure, a prismatic composite rod made up of steel and aluminum materials which…

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Q: inch diameter. Compute the mag

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Q: uminum segments car the figure. The cross-s eel, bronze, and alumin d 0.59 in? respectively ngth (in…

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Q: Q4/ if the modulus of elasticity typical of a particular metal wire is (23.4 GPa). Calculate the…

A: E=23.4GPa d=6mm L=2.5m

Q: A bar made of a material which has modulus of elasticity 2* 10 ^ 5 MPa and poisson's ratio 0.25.…

A: Modulus of elasticity = 2 X 10 5 MPAPoisson's ratio = 0.25 To Find :The shear modulus of the…

Q: A solid steel beam of width .05 meters and height.07 meters has an axial force placed on it of…

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Q: Material A (shown below) is experiencing forces shown below at different points along its body. If…

A: Draw the FBD of each part such that each one of these is in equilibrium. Then using the formula for…

Q: w Refer to the beam shown. The cantilever beam has a uniform load due to its weight and a tip load.…

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Q: Ⓡ the total shear force V acting on the cross section is 1,750 N and each nail may carry 860 N in…

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Q: 1.2 kN/m A B S5 x 10 1-beam 5.8 m Part I (a) A S5 x 10 I-beam made of aluminum is loaded by a…

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Q: What is zero tillage?

A: The mechanical manipulation of soil to produce the desired effect in which certain tools are used to…

Q: What is the flexural stress in psi, 3 inches from the top of the beam and 2 feet from the left end…

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Q: You are asked to find the reactions of this statically indeterminate beam. In addition to solving…

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Q: A bar of 6-mm in diameter is only allowed to decrease at a maximum of 3.96% of its total length.…

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Q: Question- A bar of length 2.1m and diameter 38mm is subjected to pure torsion. If the shear modulus…

A: Diameter of the bar d=38 mm, Length of the bar L=2.1 m, Shear modulus G =41 GPa, To Find- The…

Q: A structural steel bar with a 25 mm × 75 mm rectangular cross section is subjected to an axial load…

A: Given:B=25mm, D=75mm P=150KN E=200GPa L=5m

Q: P B 2 ft3 ft D E -3 ft 2 ft P F W

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Q: The figure shows a rigid bar that is supported by a pin at A and two rods, one made of steel and the…

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Q: A cube of wood (s.g. = 0.60) has 9-in sides. Compute the magnitude and direction of the force…

A: Given data in question  Side of cube 9 inch Specific gravity of cube 0.6 Completely submerged body.…

Q: A 3m long steel plate having a cross section of 10mmx50mm is brought under rapid temperature change…

A: Given: Length of plate, L = 3 m Cross section, A = 10 mm x 50 mm Modulus of Elasticity of steel, E =…

Q: The shaft shown in the figure below is subjected to axial loads as illustrated. The diameters of…

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Q: The figure shows a rigid bar that is supported by a pin at A and two rods, one made of steel and the…

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