solve for the COP

Q: Find the forces in members EF, KL, and GL for the Fink truss shown. Forces are positive if in…

A: Given:  FBD of truss system are as follows

Q: Q=2000J ПЛЛЛЛЛ air V (m/s) D=0.1m Tout=? Air at (3.15x10^2) K is entering in a circular pipe at…

A: Given data: Temperature of air at entry = T1 = 3.15 x 102 K = 315 K Pressure of air = P = 101325 Pa…

Q: Find the forces in members EF, KL, and GL for the Fink truss shown. Forces are positive if in…

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Q: Calculate the maximum shear.

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Q: Return air at 25°C and fresh outdoor air at 35°C is mixed in an adiabatic mixing chamber. If 22% of…

A: Temperature of returned air = 25 oC Temperature of outdoor air = 35 oC After mixing, 22% of the…

Q: A power plant operating in a Reheat Rankine Cycle produces steam at 3 MPa, 600oC in the boiler. It…

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Q: What unusual metal combination can be welded usingpercussion welding?

A: Percussion welding (PEW) is a type of resistance welding that blends dissimilar metals  together.…

Q: In a reheat cycle with one stage of reheat, the steam leaving the high-pressure turbine is reheated…

A: For the reheat cycle, heat input to the boiler = 895 kW High pressure turbine work = 143 kW Low…

Q: What part of the lathe is used to set the feed rate of the cutting tool?

A: Part of the lathe is used to set the feed rate of the cutting tool is Quick Change Gear Box Quick…

Q: Two long cylinders 9.0 cm and 3.7 cm in diameter are completely surrounded by a medium with k -0.9…

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Q: The combustion of ethane (C₂H) in air gave the following balanced actual combustion reaction: C₂H6+a…

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Q: The flow rate through a 10-cm-diameter wrought iron pipe shown below is 0.04 m³/s. Find the…

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Q: A mass-spring system has m = 2.5 kg and k TART complete one period? 06 s O FIN S S S 90 N/m. How…

A: Given data as per the question m =2.5 kg K= 90 N/m

Q: A skydiver jumps from (5.000x10^3) m with no parachute into a giant net. The mass of the skydiver is…

A: Given data: Mass of skydiver = m = 1.05 x 102 kg = 105 kg Projected Area = A = 0.45 m2 Pressure = P…

Q: An electric motor drives a compressor by use of V-belt. The pulley diameter of the compressor shaft…

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Q: Q.4 A steady, uniform-density, 2-D flow is to be calculated on the square grid shown below. The…

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Q: surface hardening. In the steel available at the lab, 0.15%C plain carbon steel, 0.25% and mariging…

A: Ductile irons are austempered to create a special material with exceptional qualities of high…

Q: A gas-turbine power plant operating on the simple Brayton cycle has a pressure ratio of 7. Air…

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Q: The aluminum machine part is subjected to a moment of M = 75 N.m. (i) Determine the bending stress…

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Q: In a high rise building, the elevator rises 366 meters with an operating speed of 5 meters per…

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Q: 6.4. A conical diverging tube is horizontal, 0.3 m long, has 75 mm throat diameter, 100 mm exit…

A: Please refer to the detailed solution given below, Answers - FX = 17.41 N FY = 17.65 N

Q: The tank has a square base and is filled with water to the depth of y = 0.4 m. If the 20-mm-diameter…

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Q: 6. A steel pipe 1.5-m in length has an inside diameter of 7.6 cm with a wall thickness of 11.6 mm.…

A: calculating the total thermal resistance from the inside surface of the pipe to the outside of the…

Q: In order to find the force in DJ we will have to make a new cut. Cut through IJ, DJ, and CD. The…

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Q: QUESTION 1 a) Discuss the difference between static and dynamic temperatures. b) Define the…

A: Answer a: Write the difference between the static and dynamic temperatures: Static temperature…

Q: Mach number is defined as the ratio of Select one: O a. Inertia force to pressure force O b. Inertia…

A: Ratio of inertia force upon viscous force denotes Reynold number Ratio of inertia force upon gravity…

Q: The aluminum strut has a cross-sectional area in the form of a cross. It is subjected to the Moment…

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Q: Q2. In the one-dimensional constant-density situation below, the momentum equations for ug andu can…

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Q: Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal…

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Q: A solid cylindrical shaft has a diameter of d = 20 mm and is made from steel with an ultimate…

A: Given: Let us consider the given data and the figure, Diameter,d=20 mm Ultimate strength, Su=850 MPa…

Q: The test setup shown in the figure measures the pressure difference between the inlet and outlet of…

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Q: Two pounds of carbon dioxide (CO₂) as an ideal gas executes a Carnot power cycle while operating…

A: Given data: Mass of CO2 = 2 lb  Cycle : Carnot Cycle Temperatures of Thermal reservoirs : 480°F and…

Q: The reduced elbow shown in the figure is part of a distribution system for a fluid whose density is…

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Q: 4. 6.3 kg/s of oxygen undergoes a steady flow process. At inlet state, the reduced pressure is 2 and…

A: given; mass(m)=1.3kg/sinitial temperature(Tr1)=1.3exit reduced temperature(Tr2)=1.7Co=0.915Kj/kgk

Q: A simple pin-connected truss is loaded and supported as shown. The truss is constructed from three…

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Q: In a 35,000-kW turbogenerator that receives steam at 6.9 MPa and 370°C, 11% of the throttle steam is…

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Q: 4. A lumped system has a Bi number equal to 0.05. It is made of a material with density of 1300…

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Q: 5. A projectile is fired into the air from the top of a cliff of height h=204 m above a valley. Its…

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Q: The figure below are two discs D and E which have a mass of 200 lbs and 100 lbs, respectively. If P…

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Q: Why is it important to make sure that an FCA welding system is set up properly if out-of-position…

A: Sparks and ultraviolet light are used in the operation of FCA. Its main job is to create…

Q: Which of the statements is correct about the following uniform, slender bar of mass m and length L?…

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Q: 1.3 At the foot of a mountain a mercury barometer shows a reading of 760 mm. A similar barometer at…

A: Given Data- Pressure at Top 500mm of Hg Pressure at bottom 760mm of Hg Density of air =1.223kg/m3 We…

Q: Two steel springs with plain ends are arranged in series and supports a load. The upper spring has…

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Q: The compound shaft made from the same material consisting of two segments AC and CB is firmly…

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Q: Consider a device into which a gas flows steadily at a constant temperature of 30 °C. Determine the…

A: Given:  T = 30 oC = 30 +273 = 303 K Q = -65 MW total rate of entropy change = ?

Q: Three rectangular rods experience the same deformation o. Which rod will experience the largest…

A: The normal strain produced in the rods is given by the following expression as, ε = δ / L Where, ε…

Q: The 2000 kg concrete pipe has a center of mass at point G. If it is suspended from cables AB and AC.…

A: Given data: Mass of concrete pipe = 2000 kg We have to determine the weight of the concrete pipe in…

Q: A compression-ignition engine with compression ratio of (1.50x10^1) is being designed. Pressure and…

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Q: Determine the final velocity of car Initial velocity=7 m/s Acceleration=2.22 m/s2 Time=5 s

A: Given data : Time t=5 s Initial velocity U=7 m/s Acceleration a=2.22 m/s2   Required : Final…

Q: An airplane has a half-wingspan of 26 m. Determine the change in length of the aluminum alloy [a =…

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.