A flywheel revolving 400r/min slows down with a deceleration of 4rad/s2.

Q: Show which kind of the double-pipe heat exchanger exchange more heat between the hot and cold water.

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Q: For the cantilever beam shown. find the value of compound stresses at :point C due to Normal…

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Q: draw the shear force and bending moment diagrams for the Frame show your calculations

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Q: A rigid block AB of weight 800 N hangs on an equally spaced vertical wires, two of steel and one…

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Q: Home / Chapter 8: Bending / M8.1: The Centroids Game - Learning the Ropes The Centroids Game -…

A: find the centroid of the section and fill the table .

Q: A compressor serves two evaporators, one providing 5 tons of cooling at -20 degree F and the other,…

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Q: Find the equivalent translational mass at location A of the system shown in the figure.

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Q: A rectangular block is 6 in. long in the x – direction, 4 in. long in the y – direction, and 7 in.…

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Q: 120 MW gas turbine power plant running on Ideal Brayton cycle has the following initial conditions;…

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Q: A ball is thrown upward from the ground with an initial speed of 32.8 m/s; at the same instant,…

A: Given data Ball 1 is thrown upwards with an initial speed of 32.8 m/s Ball 2 is dropped from a…

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Q: Determine the damping constant of the dashpot as shown in the figure. The dashpot consists of a…

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Q: 2. Consider an ideal steam reheat cycle where steam enters the high-pressure turbine at 3.0 MPa,…

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Q: For the cantilever beam shown. find the value of Torsion stress at point E :due to Torque

A: Given:P=2 KNPt=4 KNT=6 KN.mL=10 md=100 mm

Q: a) Refrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 160 kPa…

A: (a) The temperature drop during throttling is 42.29 ℃. (b) The final specific volume of the…

Q: A pipe contains an oil of specific gravity 0.8. A diferenual manometer connected at the two points,…

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Q: Show the complete and legible solutions, with the format - GIVEN, REQUIRED, SOLUTION, FINAL, and…

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Q: A helical spring has a free length of 203 mm, outside diameter of 115 mm and a wire diameter of 13…

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Q: Steam enters a throttling calorimeter at a pressure of 1.03 MPa (hg = 2779.25 kJ/kg, hf = 768.55…

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Q: The engine generates electrical power at 1MW. At 500°C a temperature of 1.5MW heat is sent from the…

A: we will use law of conservation of energy and entropy law

Q: Determine the normal force, the shear force, and the bending moment of the bar with the loads below,…

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Q: The window shown in the figure is kept open by the bar OC whose length is 0.500 m. If the window has…

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Q: ᴀ ʀᴇꜰʀɪɢᴇʀᴀᴛᴏʀ ʙᴀꜱᴇᴅ ᴏɴ ɪᴅᴇᴀʟ ᴠᴀᴘᴏʀ ᴄᴏᴍᴘʀᴇꜱꜱɪᴏɴ ᴄʏᴄʟᴇ ᴏᴘᴇʀᴀᴛᴇꜱ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ʟɪᴍɪᴛꜱ ᴏꜰ -20…

A: GivenT1=-20oCT2=40oC

Q: Carnot heat engine which produces 10 kJ of work for one cycle has a thermal efficiency of 50…

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Q: 1. A three-point transverse bending test is conducted on a cylindrical specimen of aluminium oxide…

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Q: - Hardness testing machine. (7) Colored segment on dial face (6) Large pointer - (S) Small pointer…

A: Solution is attached below

Q: Q1: How is the size of the abrasive grain chosen?

A: To find :- How the size of a abrasive is choosen

Q: In a simple Rankine cycle, the steam throttled condition is 8 MPa and 480°C. The steam is then…

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Q: The rigid beam shown in Fig. Q3 is supported by a pin at A and a horizontal short link BD. Calculate…

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Q: Solve for the laplace transform using the formula. F(t) = e-2t-5

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Q: The force F with a magnitude of 50.0 N is directed from point B to point C as shown in the figure.…

A: The coordinates of the points are : O=<0,0,0>A=<4,0,3>B=<2,4,-1>C=<4,4,2>

Q: In a Rankine cycle, saturated liquid water at 1 bar is compressed isentropically to 150 bar. First…

A: Given data Cycle : Rankine Superheated cycle Turbine entry conditions : 150 bar and 750 K Condenser…

Q: A particle, of mass 9 kg, is attached to two identical springs. The other ends of the springs are…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Tdb refers to .2 -- the moist air temperature. none of the above. O the wet air temperature. the…

A: what Tdb refers to.

Q: Express each of the following in the form a + ib. 1. sin(2 – i)

A: Say  z= x+iy

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Q: 200 N 200 N 500 N 200 N A C D E 300 225 300 225 Dimensions in mm Fig. P5.14

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Q: 6 The principal stresses at a point on a plane are 02 = 40 Determine the normal and shear stresses…

A: We know that the query specifies the principal stresses at a location on a plane.On this plane, we…

Q: A 120 MW gas turbine power plant running on Ideal Brayton cycle has the following initial…

A: Net work, W˙net= 120 MW Initial temperature, T1= 22∘C= 22+273 K= 275 K Initial pressure, P1= 95 kPa…

Q: For the cantilever beam shown. find the value of Torsion stress at point A :due to Torque 4 KN 6…

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Q: 4. Steam enters the turbine at 10 MPa and 550 °C with mass flow rate of 10 kg/s and is condensed in…

A: As there are multiple questions, first question is solved as per policy.   From the given data,…

Q: A pipe contains an oil of specific gravity 0.8. A differential manometer connected at the two…

A: Given: h = 200 mm

Q: Solve for the laplace transform using the formula G(t) = t5 –e-9t + 5(t – 1)²

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Q: Multi-evaporator systems are When the required temperature lift is small When the required…

A: Multi evaporator system is used when maintain different temperatures at different point. Widely used…

Q: Q4: State the advantage of electro polishing over mechanical polishing.

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Q: 1. Determine the horizontal and vertical components of reaction at the supports. Neglect the…

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Q: The efficiency for my Reheat Rankine cycle si 25.3747%, and for Simple rankine cycle is 24.1455%,.…

A: Answer: ◆ The increase in efficiency due to reheating is 1.2292 %. ◆ No, reheat is not worth in this…

Q: The shafts are made of A-36 steel and each has a diameter of 80 mm. Determine the angle of twist of…

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Q: R: 1 egram egram gram egram gram

A: Solution is attached below

Q: A car has an initial speed of 17m/s and a constant deceleration of 1 m/s². Determine the velocity of…

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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.