tension, T
Q: (7,8,4) (0,4,0) c(8,0,0) A0,-2,4) AD Tension -801b FopaP Fro=? P=?
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A: Given: Velocity,v=68 m/sFlat plate moving away from it at,u=58 m/sThe cross-sectional area,A=0.02…
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Q: shear strain produced during the operation
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Q: principal stress on the surface
A: Given; Maximum principal stress on the surface which is at 450to the axis will have a value.Where…
Q: axial load (in kN) is
A: Given: For a simply supported steel column at both ends: length=1.5 mcross-section area=15 mm×10…
Q: Describe the stress involved in an unopened bottle of pop.
A: Solution:
Q: the contraction of the bar
A: Given ; A steel bar of; ⇒ 40mm2×40mm2cross-section is subjected to an axial compressive load,…
Q: ch of 6 mm. Th d collar friction
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Q: How Fig (1-11)- The thin righld rod is pinned ut polnt A to a negligible mas roller, which rols on a…
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Q: the members are in tension or * ?Compression
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Q: If the tension developed in cables AB and AC cannot exceed 480 lb, determine the largest weight of…
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Q: When does a couple of moment work?
A: A couple is when a system of forces has no net force but has a net moment. A couple causes pure…
Q: find the forces in all joints
A: Consider the free body diagram of the pulley. From the moment equilibrium about the center of the…
Q: ABC) Rigidb-
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Q: 8 3. Which is the correct Design expression in the case of tension(compression)? (1 Puan) max o, =…
A: Given Data⇒ Design expression Compression Tension
Q: why the temperature increases during the compression proc
A: Given data Why the temperature increases during the compression process.
Q: (MPa, 100 95 80 compression 70
A: for strut ABd=12mmA=π4×122A=113.097mm2For post C-d=40 mmA=π4×402A=1256.637 mm2
Q: why 12μ and 2/3 μmax?
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Q: Identify at least FIVE (5) factors that affect the Force, F in Figure
A: factors affect the force in above fig these factors leads to improper process and non uniform force…
Q: Support reaction
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Q: Use the method of sections or joins and please say if it's tension or compression at HC only.
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Q: what is the force value at the bar?
A: Given Gear Ratio, G = 30/1 Power of electric motor, P = 1hp To find - Value of force at bar
Q: Step 4: Derive Theoretical Expressions Draw a free-body diagram for the knot and derive expressions…
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Q: 2. Give the procedures in finding the friction factor f using the Moody Chart. Provide…
A: Introduction:-
Q: 300, lb 300 lb 800, lb 300, lb 800, lb 9 ft G B C D E F 700 Ib. 700 lb 6 panels e 5 rt/panet
A: GIVEN DATA - Truss Given We have to find force in given member using method of joint
Q: vec ? kip, kip Submit Part D - Direction of the support reaction force at A
A: The beam will only give the vertical reaction. There will not be any horizontal reaction from the…
Q: Force developed on the plate?
A: Given: With a velocity of 67 m/s a jet of water issues from nozzle, It impinges on a flat plate…
Q: 4. How high can the worker safely climb the ladder? A ladder is leaning against a wall as shown in…
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Q: k2 ww -M,L k
A: given;
Q: l the spring be compressed?
A: x= 13.717cm
Q: Explain the tension experiment perform using UTM
A: In the tension test, the desired material is subjected to tensile load by the means of a Universal…
Q: Find tensile load
A: Given: specimen diameter, d= 5 mm tensile stress, σ = 31.83 MPa To find: tensile load (F)
Q: rigid flange coupling
A: Mt=228 Nm=228000Nmm Diameter of shaft τ=16Mtπd3100=16*228000πd3d=22.645 mm or 25 mm
Q: force developed on the plate?
A: Given: Water from jet issues from a nozzle with;Velocity,v=20m/sIt impinges normally on a flat plate…
Q: Why are there no reaction forces of Fx and Fx at the joint F?
A: The structure is given as
Q: a bolt pattern in shear, if the line-of-action of the load passes through the centroid of the bolt…
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Q: Load on member DC please include fbd, proper solution, proper symbols, force direction
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Q: kn Rnd M,L
A: The time period of the vibrating system can be determined using Torque Method. The time period…
Q: onents of support reai Fig. 3b, respectively
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Q: Q1 In three members having one as zero force member in truss, what if ?there is an external force…
A: In three members having one zero force member is possible only if there is no load or force on joint…
Q: ht, what is the tension in the wire?
A: To find tension ( T)
Q: What does the application of the flexure formula require?
A: given: What does the application of the flexure formula require?
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- Solve the preceding problem using the fol low-data: W 8 × 21 section, L = 84 in., P = 4.5 kips, a = 22.5°.Solve the preceding problem for an aluminum plate with sx= 12,000 psi (tension). sy= -3000 psi (compression), dimensions 20 × 30 × 0.5 in.. E = 10.5 × 106 psi, and v = 0.33.-11 A rubber cube R of a side L = 3 in. and cross- sectional area A = 9 in2 is compressed inside a steel cube S by a force F = 5 lb that applies uniformly distributed pressure to the rubber. Assume E 0.3ksi and,, = 0.45. (a) Calculate the lateral pressure between the rubber and steel (disregard friction between the rubber and the steel, and assume that the steel block is rigid when compared to the rubber). (b) Calculate the change in volume of the rubber.
- A stepped shaft ABC consisting of two solid, circular segments is subjected to uniformly distributed torque t1acting aver segment 1 and concentrated torque t2applied at C, as shown in the figure. Segment 1 of the shaft has a diameter of d1= 57 mm and length of L1= 0.75 m; segment 2 has a diameter d2— 44 mm and length L2= 0.5 m. Torque intensity /,"= 3100 N . m/m and T2= 1100 N. m. (a) Find reaction torque TAat support A. (b) Find the internal torque T(x) at two locations: .x = L1/2 and at .x = L1+ L2/2. Show these internal torques on properly drawn free-body diagrams.The inclined ladder AB supports a house painter (85 kg) at C and the weight iq = 40 K/m} of the ladder itself. Each ladder rail (t5= 4 mm) is supported by a shoe (ts= 5 mm) that is attached to the ladder rail by a bolt of diameter d = 8 mmSolve the preceding problem for a W 250 × 89 steel column having a length L = 10 m. Let E = 200 GPa.
- A W 8 × 28 beam of a length 10 ft is held between immoveable supports. The beam has a modulus of elasticity E = 29,000 ksi and coefficient of thermal expansion a = 6.5 ×10-6 /?. If the temperature of the beam is raised uniformly by an amount AT = 20°F, calculate the thermal stress aTin the beam.A pressurized cylindrical tank with flat ends is loaded by torques T and tensile forces P (sec figure), The tank has a radius of r = 125 mm and wall thickness t = 6.5 mm. The internal pressure p = 7.25 MPa and the torque T = 850 N m. (a) What is the maximum permissible value of the forces P if the allowable tensile stress in the wall of the cylinder is 160 MPa? (b) If forces P = 400 kN, what is the maximum acceptable internal pressure in the tank?A steel bracket of solid circular cross section is subjected to two loads, each of which is P = 4.5 kN at D (see figure). Let the dimension variable be b = 240 mm. Find the minimum permissible diameter dmaxof the bracket if the allowable normal stress is 110 M Pa. Repeat part (a), including the weight of the bracket. The weight density of steel is 77.0 kN/m3.
- The horizon Lai rigid beam A BCD is supported by vertical bars BE and CF and is loaded by vertical Forces P, = 400 KN arid P2= 360 kN acting at points A and D, respectively (see figure). Bars BE and CF are made of steel (£ = 200 GPa} and have cross-sectional areas Ag=11,100 mm" and ABE= 9280 mm-. The distances between various points on the bars are shown in the figure. Determine the vertical displacements SAand SDof points A and D, respectively.An aluminum bar has length L = 6 ft and diameter d = 1.375 in. The stress-strain curse for the aluminum is shown in Fig. 1.34. The initial straight, line part of the curve has a slope (modulus of elasticity) of 10.6 × 106 psi. The bar is loaded by tensile forces P = 44.6 k and then unloaded. (a) That is the permanent set of the bar? (b) If the bar is reloaded. what is the proportional limit? hint: Use the concepts illustrated in Figs. l.39b and 1.40.-4-13 A propped cantilever beam of a length 2L is loaded by a uniformly distributed load with intensity q. The beam is supported at B by a linearly elastic spring with stiffness k. Use the method of superposition to solve for all reactions. Also draw shear-force and bending-moment diagrams, labeling all critical ordinates. Let k = 6EI/L3.