R T T

Q: A 2.5 kg copper block at 200 °C and 5 kg aluminum block at 20 °C come in thermal contact. Find the f...

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Q: If the surface tension of water-air interface is 0.073 N/m, the gauge pressure inside a rain drop of...

A: As given in question, Surface tension of water-air interface = σ = 0.073 N/m Diameter of the rain dr...

Q: Water at 60 degree F is flowing through a 3-inch I.D. smooth horizontal pipe. If the Reynolds number...

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Q: A perfect gas has a constant pressure specific heat, cp, of 0.846 kJ/(kg K) and a constant volume sp...

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Q: A self-aligning ball bearing has a basic dynamic load rating (C0, for 10° revolutions) of 35 kN. If ...

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Q: A fan takes air at 21°C from a long 600 mm circular duct and discharges into a 450 mm x 400 rectangu...

A: T=21CD=600mm Discharge Q=3.5m3s Exit area=450×400 mm2 Inlet static pressure, P1 =0.4826 cm H2ODischa...

Q: Solve for the differential equation of the below Transfer function (use inverse Laplace Transform me...

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Q: A Freon-12 vapor compression system operating at a condenser temperature of 40 °C and an evaporator ...

A: Given data Refrigerant - Freon 12 - R12 Condenser Temperature = T3 = 40oC Evaporator Temperature = T...

Q: 2e - follows the law y =- (1–31)² Determine the of a point moving along a straight line as a fu en b...

A: Hi and thank you for the questions. Since you have asked multiple questions, we will solve the first...

Q: Two blocks are being pushed along an incline. Block A weighs 7.00 kg and block B weighs 14.00 kg. Th...

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Q: (g) volume capacity of compressor in L/s (h) compression ratio (i) clearance volumetric efficiency i...

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Q: An ideal gas at 27 oC is heated at constant pressure till the volume becomes three times. The temper...

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Q: 1. A Freon-12 vapor compression system operating at a condenser temperature of 40 °C and an evaporat...

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Q: A viscously damped system having resonant amplitude of 1.5 m, spring of stiffness of 1600 N/m is sub...

A: Given: The amplitude, x = 1.5 The spring stiffness, k = 1600 N/m The harmonic loading, F = 300 N

Q: A M

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Q: 4. A pulley has a constant angular acceleration of 5 rad/sec?. When the angular velocity is 4 rad/se...

A: Givenα=5 rad/s2ω=4 rad/sa=8ft/s2

Q: Rigid bar ABCD is loaded and supported. Bars (1) and (2) are unstressed before the load P is applied...

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Q: Q/ The phase present for a 30 wt% sn, 70 wt% pb of alloy at 200°c is (a+ L) Determine: Composition o...

A: Locate the point from the phase diagram corresponding to the given temperature and the composition. ...

Q: A 7 kg block is sliding across a horizontal surface with a speed of 4 m/s. The surface then slopes d...

A: The vertical height by which the block displaced can be determined as,

Q: 9. A solid circular rod that is 600 mm long and 20 mm in diameter is subjected to an axial force of ...

A: Given Data P=50 kN D=20 mm L=600 mm ∆=1.4 mm D'=19.9837 mm

Q: Given data : Mass of object=3 kg Velocity of object=D1.3 m/s Determine kinetic energy

A: Given data : Velocity of object V=1.3 m/s Mass of object m=3 kg   To find : Kinetic energy

Q: An arm ABC lying in a horizontal plane and supported at A (Figure 4) is made of two identical solid ...

A: Given that, Length of bar, LAB=LBC=0.5 m,Principal stress in bar, σ=6.40 MPa, Let 'G' be the centroi...

Q: A square tube section has side dimension of20 in. and thickness of 0.5 in. If the section is used fo...

A: Given Thickness = 0.5 in Length = 10 ft = 120 in Torque = 1250 kip in= 1250000 lb in G = 11600 ksi =...

Q: Solve for the differential equation of t

A: Given: H(s) = s-5/(s-3)(s+4)

Q: 2. Determine the resultant internal torque acting on the cross sections through points B and C. 600 ...

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Q: Welding is defined as a joining process that produces coalescence of materials by heating them with ...

A: This question is based on the concept of welding.

Q: Q2/ For the force (F), the rectangular components are Fx = -40 N, and Fy = 60 N, respectively. Deter...

A: Given Fx = -40 N Fy = 60 N To find Force at y axis Force at h axis

Q: Q1/ Find the resultant (R) and the direction (N) of the two forces shown in Figure below ? The angle...

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Q: Resonance occurs when o is equal to.

A: Given: Equation of motion for a spring-mass system excited by a harmonic force is:   M=F cosωtwhere,...

Q: 5. Two bars are used to support a load. When unloaded, AB is 5 in. Iong, AC is 8 in. long, and the r...

A: The elongation of the A in the downward direction can be calculated using the formula given below as...

Q: The shear-force diagram for a beam isshown in the figure. Assuming that no couples actas loads on th...

A: Given data as per question The total length of the beam =24 ft Calculations Calculations the Reactio...

Q: Determine the speed of block A after 1 second, if the rope drawn towards M at a speed of VM = (12 - ...

A: Answer: The speed of the block A after 1 second is 3 m/s.  

Q: rature and relative humidity at UCR on Monday, January 15, 2021 was 25.0°C and 25%, respectively. Ca...

A: The solution is given below: . As per our company policy we are supposed to answer only first part o...

Q: Draw the complete shearing force and bending moment diagrams for the beam shown in figure Fig.-1. 12...

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Q: Write the shear force and bending moment equations at each segment of the beam shown. Draw the V and...

A: The method of equation:

Q: rpm of D in the clockwise direction is

A: Figure shows the epicyclic gear train.For this data is given as: Number of teeth on the gears;   A=2...

Q: In the first (1*) quadrant find the centroid of the area using this equation/curve: x² + y? = 4z²

A: Draw the curve for the given equation. In the above diagram, a strip of width dx is considered to h...

Q: Two indefinitely long flat plates separated by 3 inches in distance but with a thickness of 5 inches...

A: Given     Viscosity = 1 Pa.s       Density = 0.89 x 1000   Velocity, v = 5 m/s Thickness, t = 5 in =...

Q: Given a system as shown in the following figure. Calculate the water level difference between two ta...

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Q: A mechanical part is made up by the union of two triangles, as illustrated in Figure 3. Both triangl...

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Q: The magnitude of true stain produced

A: Given: A bar is compressed to half to its original length.FIND:  Magnitude of true strain produced i...

Q: Buoyancy 1. An iceberg having specific gravity of 0.92 is floating on saltwater of SG 1.03. If the v...

A: Answer: The total volume of the ice is 9364 m3.  

Q: The cylindrical steel column has an outer diameter of 4 in. and inner diameter of 3.5 in. The column...

A: GivenD=4ind=3.5inσwcolumn=27000psiσwconcrete=1300psi

Q: 3 just wearing his suit so you know he's an astronaut, is holding a space space chest along with the...

A: M = 761 g  h = 0.6m          a     distance between E to B         d = 0.7 2+0.62        d =0.92 m 

Q: b) Determine the energy transport rate for the system shown in Figure below. Fuel flow Epe15,000 Btu...

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Q: ) A large pipe with a cross-sectional area of 1 m' descends 5 m and narrows to 0.5 m2, where it term...

A: To solve this problem, we have used bernoulli's equation and equation of continuity, speed of the wa...

Q: (c) work on compressor in kW (d) work on compressor per ton of refrigeration (e) coefficient of perf...

A: Given that: The refrigerant is R22. Refrigeration capacity = 82 kW. Compressor suction pressure = 35...

Q: An oil of specific gravity 0.8 is flowing through venturimeter having inlet diameter 20 cm and throa...

A: An oil with a specific gravity of 0.8 is known to flow through a venturimeter with a 10 cm intake di...

Q: Q4/ Using three different ways, compute the the moment of the force 400 N about O ? 400 N 100 mm 60°...

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Q: 1. Steam at 228 °C and with a specific entropy of 6.1351 kg-K kJ undergoes a poly tropic process wit...

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Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.