10 m

Q: The 2014-T6 aluminum rod has a diameter of 30 mm and supports the load shown. Determine the displace...

A: Given data Diameter of the rod = 30mm  length of therod AB = 4m= 4000mm length of therod BC =2m=2000...

Q: Define incompressible flow and incompressible fluid. Must the flow of a compressible fluid necessari...

A: If the density variations and volume variations with respec to pressure are not there for a fluid th...

Q: Water is to be heated from 15°C to 65°C as it flows through a 3-cm-internaldiameter 5-m-long tube . ...

A: Given Inlet water temperature T1 = 150C Outlet Temperature T2 = 650C Pipe diameter D = 3cm = 0.03m R...

Q: Determine the magnitude of the load P that will cause a maximum normal stress of smax = 30 ksi in th...

A: Draw the free-body diagram of the structure.

Q: Locate the centroid y bar of the composite area, then determine the moment of inertia of this area a...

A: considering sections 1 and 2

Q: Show that the temperature profile of two fluid streams (hot and cold) that have the same heat capaci...

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Q: The rectangular block shown rotates about the diagonal OA with an angular velocity of 3.38 rad/s tha...

A: Write the 3-dimensional coordinates of point A and B with respect to origin from the given figure. U...

Q: The bent rod is supported at A, B, and C by smooth journal bearings. The rod is subjected to the for...

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Q: Do the principal stresses represent the maximum and minimum normal stress?

A: Principal planes are the planes on which the shear stress is zero or the planes on which the normal ...

Q: A 3/4-in.-diameter hole is drilled in a piece of 1-in.-thick steel; the hole is then countersunk as ...

A: The required volume of the given hole is obtained by rotating the area shown about the Y-axis.

Q: Water flows through a horizontal coil heated by steam condenaing on the outside. If the inlet pressu...

A: The data given is, Inlet temperature, T1 = 160°F Inlet pressure, P1 = 2 atm Outlet temperature, T2 ...

Q: A fi reboat pump delivers water to a vertical nozzle with a3:1 diameter ratio, as in Fig.If friction...

A: Applying Bernoulli's equation between 1 & 2,  Applying the continuity equation between 1 & ...

Q: The acceleration of high-speed aircraft is sometimes expressed in g’s (in multiples of the standard ...

A: Given data as per question Weight of man =90 kg Acceleration = 6 g

Q: Mechanical Engineering Question

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Q: The local atmospheric pressure in Denver, Colorado (elevation 1610 m), is 83.4 kPa. Air at this pres...

A: (a) The average temperature is written as, The properties of air at this temperature are given as, ...

Q: When a radial load affects the bearings, deformation-crushing occurs at the contact points during th...

A: When maximum load-carrying capacity is required in a given space, the point contact in a ball bearin...

Q: The clutch system shown in Fig is used to transmit torque through a 2-mm-thick oil film with ? = 0.3...

A: Write the given information.

Q: The torsion balance shown in the figure below is used in an experiment to measure radiation pressure...

A: *The torque constant of the fibre is k=10-11 Nm/deg. *The length of the horizontal rod is L=5.1 cm. ...

Q: Air enters a turbine at temperature and pressure of 800°C, 10bar respectively. The actual exit airte...

A: Convert the given air temperature at turbine entry into Kelvin. Here, ti is the temperature of air ...

Q: How is Dilatation, or volumetric strain caused ?

A: The volumetric strain is defined as the ratio of change in volume of the body to the original volume...

Q: (a) Following is the Super Asia plastic body washing machine. You are asked to write itsmanufacturin...

A: Given Super Asia plastic body washing machine To find a) Explain the manufacturing process for the ...

Q: Helium is used as the working fluid in a Brayton cycle with regeneration. The pressure ratio of the ...

A: (a) The T-s diagram of the Brayton cycle is given as, The temperature at the exit of the compressor...

Q: Give an example of the complicated stress distribution?

A: When any material is subjected to external load then stresses are induced in the material. These str...

Q: Determine the average normal stress in rod AB if the load has a mass of 50 kg. The diameter of rod A...

A: Given figure mass of the load = 50 Kg Weight of the load 

Q: The wind has deposited sand on a platform so that the intensity of the load isapproximately w = 0.5x...

A: Understand that the area under the loading is the force applied. Thus, write the expression of the a...

Q: The pendulum consists of a 8-kg circular disk A, a 2-kg circular disk B, and a 4-kg slender rod. Det...

A: The calculation is done perpendicular to the page so it is taken as the z-axis. So polar moment of i...

Q: find the center of the figure area shown in the image; you must do it with the integral equations de...

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Q: An experiment is to be conducted to determine heat transfer coefficient on the surfaces of tomatoes ...

A: The radius of the tomato is The Fourier number is The value of the Fourier number is greater than ...

Q: The hull of a boat has a volume of 180 m3, and the total mass of the boat when empty is 8560 kg. Det...

A: Given data: Volume, V = 180 m3 Mass of empty boat, m = 8560 kg The weight of boat when it is empty:

Q: Determine the maximum deflection in region AB of the overhang beam. Take E = 29(103) ksi and I = 204...

A: Draw the free-body diagram of the beam.

Q: Define external force system.

A: Forces that are present in nature can be categorized into a different section in various ways. One o...

Q: Gate AB (0.6-m × 0.9-m) is located at the bottom of a tank filled with methyl alcohol (SG = 0.79), a...

A: Notations for the given data: Consider the diagram shown below: Here,

Q: A constant wind blowing against the side of this chimney has caused creeping strains in the mortar j...

A: Let us consider the height of the chimney is h and having constant cross-section against wind, the f...

Q: The stress-strain diagram for a bone is shown and can be described by the equation P = 0.45110-62 s ...

A: The elongation is written as,  

Q: The assembly consists of two posts AB and CD each made from material 1 having a modulus of elasticit...

A: The free body diagram of the assembly having forces in member 1 and 2 is given below, Force equilib...

Q: If the large ring, small ring and each of the spokes weigh 100 lb, 15 lb,          and 20 lb, respec...

A: This above diagram shows the bigger ring , smaller ring and 8 identical spokes .  

Q: Hello, I need help with the answer of 8.4 from the picture, please. only need a, e, f

A: We need to consider the label of rectilinear axes to draw the graph. Let's consider the x-axis repre...

Q: A four-cylinder, four-stroke spark-ignition engine operates on the ideal Otto cycle with a compressi...

A: Given data: Number of cylinder, N = 4 Compression ratio, r = 11 Total displacement volume, vs = 1.8 ...

Q: A computer cooled by a fan contains eight printed circuit boards (PCBs), each dissipating 10 W of po...

A: (a) Given, the bulk temperature of air should be assumed as 25°C. Therefore, write the values of pro...

Q: The gas pipe line is supported every 20 ft by concrete piers and also lays on the ground. The gas wi...

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Q: 2-87. Determine the angles 0 and o between the flag pole and the cables AB and AC. 1.5 m 4 m Fe = 40...

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Q: To defrost ice accumulated on the outer surface of an automobile windshield, warm air is blown over ...

A: Given data: Thickness, t = 5 mm Thermal conductivity, k = 1.4 W/m.k Outside temperature, To = -10°C ...

Q: A spherical tank of diameter, D = 2 m that is filled with liquid nitrogen at 100 K is kept in an eva...

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Q: Determine the resultant of the three forces of Prob. 2.23.(Reference to Problem 2.23):Determine the ...

A: The x and y component of each of the forces are shown in the diagram below: The x and y component o...

Q: The wooden section of the beam is reinforced with two steel plates as shown. If the beam is subjecte...

A: Given data as per question Ew = 10 GPa  Est = 200 GPa. Free body diagram of the composite section

Q: When a radial load affects the bearings, deformation-crushing occurs at the contact points during th...

A: Cylindrical Roller Bearings: Cylindrical Roller Bearings are bearing in which we use cylinders as pa...

Q: In the field of air pollution control, one often needs to sample the quality of a moving airstream. ...

A: Given Data:

Q: A dryer is shaped like a long semicylindrical duct of diameter 1.5 m. The base of the dryer is occup...

A: Consider the diagram shown below for the semi-cylinder. The view factor from 2 to 1 is

Q: 2-65. If F = 700 N, and F = 560 N, determine the magnitude and coordinate direction angles of the re...

A: Finding magnitude of the following vectors,

Q: find the force in each tinder (ring) and determine if it is in tension or compression using the node...

A: Weight of the hanging mass is Consider the free body diagram of the truss as shown below.

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.