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A: Prove the formula for Hoop stress and longitudinal stress
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A: We have to determine speed of gear c
Q: 1. Find inertia tensor of a homogeneous plate of uniform thickness T, area A unspecified shape lying...
A: The equation of inertia tensor of the plate in X-Y plate as" Ji=IxxIxyIxzIxyIyyIyzIxzIyzIzz Here exc...
Q: 3. Determine the force in members ED and GH of the truss, and state if the members are in tension or...
A: First, determine the reaction support at point A by using force equilibrium condition as follows.
Q: (b) A weight, as shown in figure Qlb-(a) has to move at constant velocity of 2 m/s on an inclined su...
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Q: Block A is connected to a fixed pin O with a string 100 mm long. The block and the channel are at re...
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Q: Snipping New Select the snip button. D Snipp In the figure given, assuming clockwise moments as posi...
A: Write the given data with suitable variables. F=250 lbP=420 lb
Q: Data Table 1 y= 1m d= 5cm M=150g
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Q: The pressure rise, AP, of a liquid flowing steadily through a centrifugal pump depends on pump diame...
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Q: Statics of Rigid Bodies: Centroids and Center of Gravity. Need help about this
A: Divide the shape into 5 parts. First of all find the centroid of all parts wrt origin Part 1: A1 = ...
Q: The ladder of a fire truck is designed to be extended at the constant rate i = 6 in./sec and to be e...
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Q: A welding operation on an aluminum alloy makes a groove weld. The cross-sectional area of the weld i...
A: Given, The cross-sectional area of the weld, A=30 mm2 The welding velocity, v=4 mm/s The heat transf...
Q: show your solution to get the answer that comes with the question
A: From steam tablev1=0.617 u1=2963 kJ/kgh1=3272 kJ/kgs1=7.793 kJ/kg k
Q: Question 1: For the electromechnanical system given below: a) Draw the detailed block diagram of the...
A: a) the block diagram for the given figure
Q: Water flows steadily downward along a pipe that is inclined at 30° below the horizontal, as shown. P...
A: L = 1.5 m h = 15 cm or 0.15 m Angle = 30o
Q: The velocity distribution for the shear flow shown between two plates of gap a is giv 1 dp (y² – ay)...
A: Please see the attached solution:
Q: Please see Part B of the attached photo.
A: As you mentioned part B.for solution refer below images.
Q: A reversed carnot cycle that operates between -2 degrees celsius and 50 degrees celsius needs 45 KW ...
A: Given Data Lowest temperature, TL=-2°C=271K Highest temperature, TH=50°C=323K Compressor Power, Win=...
Q: REFER THE ATTACHED FIGURE. The shaft is massless. Two thin attached semi-circular discs of mass ‘m’=...
A: Given, Mass of the semicircular discs , m = 1 kg Angular velocity of rotation ,ω = 120 rad/s
Q: A diffuser is used to increase the pressure of a stream of air circulating at 5000 kg / h. The initi...
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Q: 34 Determine the moment of inertia of the bear cross-sectional area about the x axis. 60 mm 60 mm 15...
A: Draw the beam diagram
Q: Determine the force P necessary to just keep the 2 m-wide gate closed. Ignore the weight of the gate...
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Q: Please answer quickly! Thanks
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Q: Please answer quickly! Thanks
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Q: What size pipe can carry 2.36 m³/s at an average velocity of 3.0 m/s?
A: Given data as per question Flow rate =2.36 m3/s Velocity of fluid =3 m/s
Q: A single crystal of an FCC metal is oriented so that the [001] direction is parallel to an applied s...
A: given data applied stress = 5000 psi. by considering I,j,k notation σ = 5000 i unit vector along th...
Q: Consider the flow between two horizontal parallel plates. The top plate is still and the other one i...
A: For x-momentumdudt+ududx+vdudy=-1ρdϕdx+vd2udx2+d2udy2+gxas flow is steady so dudt=0fully developed,d...
Q: A uniform slender rod of mass M and length L is pinned at one end and attached to a point mass, m th...
A: According to the information we have a uniform slender rod of mass m and length L, pinned end of th...
Q: What is the advantage/disadvantage of using a single (i) fixed and (ii) movable pulley? (ii)How a sy...
A: (i) Fixed Pulley Advantages: The main advantage of using the fixed pulley is that it reduces the ef...
Q: OIL FLOWS fRom PRESSURIZEFO TANK THE AIR AT A TO 8, DETERMノん法 THE PRESSURE AT A TO CAUSE A FLOW OF 0...
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Q: Suppose one has measured the lattice parameter a of face-centred cubic (fcc)-Fe as a function of the...
A: Use the tie-line rule as the most convenient method. According to this method, the volume of the sys...
Q: Water flows through a 200-mm diameter pipe at a velocity of 2.00 m/s. Determine the volume flow rate...
A: Find the flow rate in the first pipe which is having diameter of 200 mm using the below relation Wh...
Q: Quiz /Determine the tension forces ( T1 ) and ( T2 ) in the equilibrium system shown in fig.
A: Consider the free-body diagram is shown below,
Q: What is heat transfer coefficient?
A: The heat transfer constant or film constant, or film effectiveness, in physical science and in mecha...
Q: FOR FIG REFER ATTACHED FILE The shaft is massless. A thin attached triangular mass 'm' is mounted on...
A: Given, angular speed of rotation ω triangular plate of mass m
Q: Please see Part 6C of the attached photo.
A: Since you have asked the question no. 6C, thus only 6C is solved for you. If you want any other spec...
Q: A rectangular watertight box (of treasure) is 660mm long. 520mm wide and 310mm deep. It weighs 323N....
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Q: Derive the expression for the maximum deflection of a simply supported beam of negligible weight c...
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Q: 5kg of steam has an initial enthalpy of 2711.5 kJ at 0.222 MPa. Isentropiccompression gives a final ...
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Q: On the diagram below sketch a basic Rankine cycle with superheating. Assume that there are irrevesib...
A: Consider the following figure
Q: Please answer quickly! Thanks
A: first convert all terms in SI units.for solution refer below images.
Q: What are the difference between jet cycle and open Brayton cycle.
A: Open Brayton Cycle Jet Cycle 1. Wnet=WTurbine-Wcomp Wnet =0 (For jet engine) 2. Gas turbine work...
Q: Briefly describe an adiabatic, isothermal, isochoric and isobaric process and show the processes on ...
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Q: Help me please
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Q: Please answer quickly! Thanks
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Q: 1. Use the collision theory to explain why a lump of sugar is better to use in hot cup of tea ,but g...
A: 1) A lump of sugar dissolves quickly in hot tea due to the temperature – reaction rates are higher ...
Q: For the simply supported beam subjected to the loading shown, derive equations for the shear force V...
A: Given:- a = 9.5 ft b = 20 ft P = 45 kips w ...
Q: The following is a thermodynamic cycle: engine emits 22.4 kW; hot body provides 4220 kj/min; tiny pu...
A: Calculate the heat added. Draw the schematic diagram of the system.
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- In a fixed volume tank, there is initially 0.8 kg of superheated water vapor at a temperature of 300°C and a pressure of 1 MPa. The final temperature drops to 120°C by drawing heat from the container and it is observed that the water has partially condensed. According to this; a) Volume of the tank b) Final state dryness x=?c) The amount of heat withdrawn from the tank as absolute value?While the piston is pinned, a cylinder with a volume of 0.05 m3 contains 200 kPa pressure and 300 K air temperature. Since the pressure is 0.4 MPa as a result of the heat transfer from the environment, the pin breaks and when the system becomes thermodynamically equilibrium, its volume becomes 0.1 m3. The area of the piston is 0.05 m2, the masses of the piston and above are 150 kg and the atmospheric pressure is 102 kPa. a) Find the temperature when the pin breaks.b) Calculate the pressure and temperature after the pin breaks and reaches the equilibrium position.For a certain gas R=0.277 KJ/kg.K and k=1.384, (a) what are the value of Cp and Cv? (b) What mass of this gas would occupy a volume of 0.425 m3 at 517.11 kPa abs and 26.7 OC? (c) If 31.65 kJ of heat are transferred to this gas at constant volume for letter (d), what are the resulting temperature and pressure? Show Illustration
- When the the cold junction of certain thermocouple was maintained at 20°C , its natural temperature was found to be 180°C. Find its temperature of inversions.Calorimetry In a kitchen there are two identical pans that have been previously heated, one of the pans is filled with 1/2 liter of Water at 100◦C and the other with 1/2 liter of oil at 130◦C. After that, no there is more fire that keeps introducing heat to both liquids. In that instant, a person who had cut 300 grams of potato into small cubes at a temperature of 25◦C, decides to pour half the amount of potato in the boiling water and the other half in the burning oil. a) Determine the temperature of the thermal equilibrium between the pore potatoes in the water, and the same for nocao in the oil, considering each cases as isolated systems. (b) Explain why the thermal equilibrium temperatures in both cases are almost the same, mention the physical fundamentals that characterize that result. information in the image respectively: water density: oil density: specific heat of water: specific oil heat: specific heat of the potato:3- The environmental conditions in a room are to be regulated so that the drybulb temperature will be greater than or equal to 72 F (22 C) and the dewpoint will be less than or equal to 52 F (11 C). What maximum relativehumidity can occur for standard barometric pressure? Please us the psychometric chart to solve the following problem
- A 10-g ice cube at -10°C is dropped into 40 g of water at 30°C. After enough time has passed to allow the ice cube and water to come into thermal equilibrium, what is the temperature of the water?A large mining company was provided with a 3000 cm3 of compressed air tank. Air pressure in the tank drops from 700 KPa to 180 KPa while the temperature remains unchanged at 28 deg Celcius. What percentage has the mass of air in the tank been reduced? a.72% b.78% c.74% d.76% show your complete solutionOne cubic meter of oxygen at initial pressure of 1 bar and a temperature of17°C are compressed isentropically to a volume of 0.50m 3 . Use the specificheat at constant volume and pressure are 0.919 kJ/kgK and 0.659 kJ/kgK,respectively. determine the following: a. The thermodynamic process the problem representsb. the pressure, temperature, and volume after the processc. change in internal energy, change in enthalpy and change in entropy
- There's a copper calorimeter container with the mass 0.2 kg and has 0.32 kg of H2O and also 0.036 kg of ice (thermal equilibrium at atm). If we drop 1.5 kg of lead at a temperature of 200 Celsius into calorimeter container, find the final temperature (in Celsius). Please show work Lead=131J/kgK Copper=390J/kg.K H2O = Cw = 4190 J/kg.K & LF = 3.34 x 105 J/kgA 235-g sample of a substance is heated to 320 ∘C and then plunged into a 105-g aluminum calorimeter cup containing 195 g of water and a 17-g glass thermometer at 12.5 ∘C. The final temperature is 35.0∘C. The value of specific heat for aluminium is 900 J/kg⋅C∘ , for glass is 840 J/kg⋅C∘ , and for water is 4186 J/kg⋅C∘. What is the specific heat of the substance? (Assume no water boils away.)For a certain polyatomic ideal gas the value R is 0.354 kJ/(kg.K). Determine its molecular weight ( W ), both specific heat at constant pressure ( Cp ) and at constant volume ( Cy ).