voltage.

Q: Determine the magnitude of the tension (T) in the supporting cable and write the force acting on the...

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Q: A steel engine component is found to creep at its normal operating temperature, with a steady-state ...

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Q: clock mechanism. Calculate the energy in Joules has been put into the clock

A: Given data:  Mass powering the clock = 3.4kg Pulley diameter = 3.01cm Weight drops = 2.088m Energy u...

Q: kPaa, 26.7 °C to 827.36 kPaạ. All clearances are 8%. a. Determine the isentropic power for single st...

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Q: In a 3.5 MW hydroelectric power plant, the elevation of the headwater is 2100 m and that of a tailwa...

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Q: 11. To satisfy design limitations it is necessary to determine the effect of the 2- kN tension in th...

A: Given Data The load acting at A is: P=2 kN The angle of the force acting at A is: α=20° The angle o...

Q: b) Air enters a compressor operating steadily at 101.3 kPa and 300 K, with a volumetric flow rate of...

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Q: A reversible non-flow process occurs from which the work is 9.4 BTU. If the pressure varies as P= -V...

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Q: 14.) Two forces P and Q pass through a point A which is 4 m to the right of and 3 m above a moment c...

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Q: and a = 0.0166 m-/h. Calculate the time required for the temperature change to reach half its final ...

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Q: A fluid is flowing in a 1.633m x 0.7m channel at the rate of 3.37 m/s and has a specific volume of 3...

A: Given data,  Area A= 1.633*0.7 m²  Velocity v= 3.37 m/s  Specific volume, V= 3.904 m³/kg 

Q: A thermocouple is connected to a data acquisition system which is used to measure temperature of air...

A: Given: The time constant, t = 0.5 s The frequency, w = 2 rad/s The amplitude, To = 10oC  

Q: The chosen plate is to be subjected to a variable load with a stress range of 100 MN m-2. The crack ...

A: Given: The stress acting on plate = 100 MN/m2 The crack growth in plate, da/dN = 1.7x10-12(∆K)4  

Q: A device expends 172.31 kJ of energy while pressurizing 8.812 kg of water initially at 11.44°C. The ...

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Q: Q2. A Pelton wheel has diameter of 4m and the average force of water against the blades is 13.13KN. ...

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Q: A ship’s steam turbine receives steam at a pressure P1 = 900 psia, T1 = 1000°F, u1 = 1354.5 BTU/lbm,...

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Q: 45 m/s passes over a house with an area of 300 m^2. What is the lift force

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Q: Water, with a mass of 285 21.62°C, is heated at con The water is completely w Calculate the heat add...

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Q: Assume that the factor of safety with respect to buckling is 2.0 and the column is made of Steel All...

A: Given: F.O.S = 2.0  L2 = 2 m For A992 Structural steel, Young's modulus is E = 200 GPa = 200 x 109 P...

Q: reversible non-flow process occurs from which the work is 9.4 BTU. If the pressure varies as P = -V²...

A:

Q: Question 5 A dehumidifier with a power requirement of 688.7 W is being installed in an office. The s...

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Q: heat loss to surrounding

A: An insulation is added to the circular pipe, the outer surface temperature will decrease  become of ...

Q: A thermodynamic system undergoes a process in which its internal energy decreases by 500 J. Over the...

A: Given:dU=-500 JW=-220 J

Q: 26 Two sphere of same radius of 100 mm and same mass f 05 kg are in equilibrium within a smooth cup ...

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Q: 1. Draw the graph of stress against strain 2. Discusses the obtained results 3. From the graph find....

A:    

Q: Q2. A Pelton wheel has diameter of 4m and the average force of water against the blades is 13.13KN. ...

A:

Q: From 300 kPa abs and 0.9 m3, air is being compressed isentropically to 0.4 m3. Find the change of in...

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Q: Air at 15 °C is flowing in a 2.75-mm-diameter tube at such a rate that the wall shear stress has a v...

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Q: Which of the following principles is the closest interpretation of the first law of thermodynamics?

A: First law of thermodynamics:    Energy cannot be created or destroyed, according to the first law of...

Q: Brine enters a cooler at the rate of 50 m/hr at 15"C and leaves at 1°C. Specific heat and specific g...

A: Brine flow rate, V˙=50m3/hr=503600m3/sInlet temperature of Brine, Ti=15oCExit temperature of Brine, ...

Q: Write the first and second laws of thermodynamics on a control volume for an ideal thermal desalinat...

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Q: If the atmospheric pressure is 760 mmHg, what is the gas pressure in the manometer: (a) If the mercu...

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Q: Hello Sir, Good Morning. I have a question in my homework related thermodynamics lesson. The followi...

A: To propose whether it is adequate to use water instead of refrigerant 134-1 as the working fluid.

Q: An open water tank has two inlets and one outlet. The water flow rate through the two inlets are ( 0...

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Q: ngine component is found to ts normal operating ure, with a steady-state creep- Es exponent of n= 3....

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Q: Example Problem 4-1, (page 141), [Ref.1]: The shaft shown in Figure 4-7 is supported by two bearings...

A: Solution: The bending moment for stress element K just right of B : M=RA×100 mm=100RA Nmm The reacti...

Q: A thermocouple is connected to a data acquisition system which is used to measure temperature of air...

A: Given: The time constant, t = 0.5 s The frequency, w = 2 rad/s The amplitude, To = 10 C  

Q: A reversible non-flow process occurs from which the work is 9.4 BTU. If the pressure varies as P = -...

A:

Q: Q2. A Pelton wheel has diameter of 4m and the average force of water against the blades is 13.13KN. ...

A:

Q: 2.) The Fink truss shown is supported by a roller at A and a hinge at B. The given loads are normal ...

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Q: Q1 A horizontal beam BC is subjected to uniformly distributed load, w and at the same time it is sup...

A: For solution refer below images.  

Q: ng of a V-belt depends on the rotational speed of the smaller pu

A: Power rating of pully depends on following factors 1 linear velocity 2 tension in belt 3 contact ang...

Q: The wall-mounted 3kg light fixture has its mass centre at G. Determine the vector reactions at A. -1...

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Q: Determine the required cross sectional areas of members BE, CD and CE of the yiven truss shown, if t...

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Q: The mass of a baseball is 1.331 lb. Determine its kinetic energy relative to home plate of a 95.27 m...

A: Given Data m= 1.331 lb = 0.604 kg V= 95.27 mph = 42.59 m/s

Q: With the 131 mm diameter pulley A having a counter-clockwise speed of 906 rpm, determine the speed o...

A: Given data:-  Speed of pulley A =906 rpm Diameters of pulley A and B = 131 mm Diameter of pulley C =...

Q: Figure Q2 shows a shaft consists of Rods AB, BC and CD which made of Aluminium, Brass and Steel, res...

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Q: A fluid enters a machine at 167.4 m/s, 881.6 kPa, and with a specific volume of 0.398 m /kg. The rad...

A: GIVEN DATA AT INLET C1=167.4 m/s P1=881.6 KPa v1=0.398 m3/kg Heat Loss Q=24 KJ/kg AT OUTLET C2=294.7...

Q: 2. A three-process cycle of an ideal gas, for which, cp = 1.064 and cv= 0.804 kJ/kg-K, is initiated ...

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Q: 10.) Determine the reactions R, and R2 of the beam in the figure shown, loaded with a concentrated l...

A: GIVEN DATA A BEAM IS GIVEN SUPPORTED AT TWO POINT WE HAVE TO FIND REACTION AT 1 & 2

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.