Prove the following two equations: Strengh of Material G= K = E 2(1+v) E 3(1-2v)

Q: Both portions of the rod ABC are made of an aluminum for which E = 70 GPa. Given: P = 5.5 kN.…

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Q: A skier starts from rest on the 35° slope at time t = 0 and is clocked at t = 3.02 s as he passes a…

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Q: The force vector F has a magnitude of F = 460 lb and acts at point A at an angle = 11° with respect…

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Q: The 55-kg crate is stationary when the force P is applied. Determine the resulting acceleration of…

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Q: Question 3 A four-cylinder of 1.6 liters S.I engine (S4PH with BSFC = 0.5 lb/HP- hour) has the…

A: Given dataN=4BSFC=0.5Injector size =240 cc/minQ'=240 cc/minP'=43.5 psiP=50 psi ***As per company…

Q: 8. Design a two-speed gearbox suitable to transmit 25kW. The input shaft runs at 530rpm and carries…

A: Given: The speed of gear D, ND = 215 rpm The input power, P = 25 kW The input speed, N1 = 630 rpm…

Q: The mechanism used in a marine engine consists of a crank AB and two connecting rods BC and BD. The…

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Q: Consider the lamina depicted below where the dimensions are given in mm. Determine the value of the…

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Q: The crank OA of the mechanism shown in Figure 1 rotates uniformly at 180 r.p.m n clockwise…

A: NAO​=180r.p.m., or ωAO​=2π×180/60= 18.85 rad/s  OA = 150 mm = 0.15 m A B = 450 mm = 0.45 m PB = 240…

Q: 41.)  A cylindrical steel pressure vessel 400 mm in diameter with a wall thickness of 20 mm, is…

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Q: A band brake embraces a drum of 0.44 m diameter such that one end of the band is attached to the…

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Q: What two factors initiate the defrostmode in the diagram?

A: To heat the interior unit, the indoor coil acts as a condenser, and the outdoor coil acts as an…

Q: I xxx 3. Find (Area moment of inertia about the centroidal x axis) for this composite shape. Answer…

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Q: Calculate the angular acceleration of the drum α= ________ (rad/s2) (two decimal places)

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Q: The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0 =…

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Q: 1. For Pump Omicron, the pump performance data is shown in Table 2 below. Plot a curve of best fit…

A: Pipe diameter, D=2.03 cm=0.0203 mPipe roughness, ε=0.25 mm=0.25*10-3 mLoss coefficient for the pipe…

Q: 25 kips 20 in.- Figure 1 10 in. 25 kips 20 in. B 7.25 in. Sin.- b 1.5 in. 1.5 in.

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Q: A wall with a brick and concrete layer is shown in the figure. The wall has a length of 15 m and 6 m…

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Q: A skier starts from rest on the 39° slope at time t = 0 and is clocked at t = 2.60 s as he passes a…

A: Given data: θ=39°d=20 mu=0 m/s Need to determine the normal reaction, friction force and coefficient…

Q: A 100-kg box is towed to move horizontally from rest by a constant force P=200 N. The kinetic…

A: Given:m=100 KgP=200 Nμk=0.1θ=30 deg

Q: The 7.4-in diameter steel shaft AB is attached into the rigid wall at C and supported by a smooth…

A: Given:Diameter of shaft, d=7.4 inMaximum allowable stress, ζ=426psix=3.77 fty=5.16 ft

Q: Find the applied force Work done=88812 J Displacement=1000 m

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Q: A gas in a cylinder expands from a volume of 0.110 m³ to 0.320 m³. Heat flows into the gas just…

A: Given:V1=0.110m3V2=0.320m3P=1.65*105 PaQ=1.15*105J

Q: Air at p = 1 atm enters a thin-walled (D = 5-mm diameter) long tube (L = 2 m) at an inlet…

A: Given:D=5mmL=2mTi=100 deg Cm=105*10-6 Kg/sTs=160 deg C

Q: (15) An alloy steel sheet with a central crack was subjected to a uniaxial stress 40,000 psi when…

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Q: HW3 The crank AB = 80 mm and the connecting rod BS = 300 mm with centre of gravity C, 120 mm from B,…

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Q: Determine radius of mohr circle

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Q: The truss in the figure is loaded by four external forces as shown below. Knowing that P1= 3 kN,…

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Q: The 45 kg piston is supported by a spring of modulus k = 35 kN/m. A dashpot of damping coefficient…

A: What does mean by the amplitude of vibration: The amplitude of the vibration is the measurement of…

Q: QUESTION 40 Determine location (coordinate) of the centroid of the composite body shown. (X=0.0656…

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Q: What will be the season below, will a gasoline powered car engine will work most efficiently?   a.…

A: Correct answer: (a) winter

Q: Determine the reactions at A and D. The reaction at A is ____ kips ←. The reaction at D is ____…

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Q: A skier starts from rest on the 33° slope at time t = 0 and is clocked at t = 3.10 s as he passes a…

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Q: the instantaneou ine the true stress nsile strength (K) is

A: given :final diameter D=10mmoriginal diameter Do=12mmtensile load F=60N

Q: 2.0 Engine oil at 100°C and a velocity of 0.25 m/s flows over both surfaces of a 0.8-m-long flat…

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Q: Catenary Cable: (Different Level of Support)

A: Between two supports, the cable acts as a structural element to help sustain the weight of the…

Q: 00-kg box is towed to move horizontally from rest by a constant force P=200 N. The kinetic friction…

A: Given:m=100 KgP=200 Nμk=0.1θ=30°g=9.81m/s2

Q: A liquid (S.D. =2.8 is flowing in a 150mm diameter pipe. The total energy at a given point is found…

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Q: In an ECM process for machining iron, it is desired to obtain a metal removal rate of 1 cm³/min.…

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Q: 2. The system illustrated below is one of a beam ABCD, for which point A is a hinge, point B is…

A: Draw the free-body diagram of the beam.

Q: Determine the stress in member, AE, In N

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Q: Consider a single server queuing model with Poisson arrivals (λ = 4/hour) and exponential service (u…

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Q: The particle of mass m = 2.1 kg is attached to the light rigid rod of length L = 0.91 m, and the…

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Q: In the discussion of the Code of Mechanical Engineering Ethics in the Philippines, please give an…

A: A set of guiding principles known as a code of ethics in business is meant to guarantee that a…

Q: In the mechanism shown in the Figure Q2(b), the wheel rolls without slipping on the horizontal…

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Q: Q3 A translational mechanical system can be simplified in schematic diagram as in (a) Draw the free…

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Q: ts. Determine the centroid Y of the shaded area. 1m (y=x²³ 1m x

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Q: The particle of mass m = 2.4 kg is attached to the light rigid rod of length L = 0.77 m, and the…

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Q: Investigate the mass flow rate of oil inside the Alaskan pipeline, and write a brief report to your…

A: At three locations, near Fairbanks, Paxson and Valdez, Alaska, the gradient configuration of two…

Q: b) For the truss in the figure below, determine the zero-force members and give a short explanation…

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Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.