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Q: A post is held up by a rope that passes around a frictionless pulley and is attached to a mass M as ...

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Q: The bar has a thickness of 1 in. and the allowable bending stress is sallow= 30 ksi. Determine the m...

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Q: Does it take more, equal, or less power for a helicopter to hover at the top of a high mountain than...

A: The atmospheric temperature exponentially decreases as the height increases from the earth surface, ...

Q: Replace the loading system by an equivlanet reusltant force and couple moment acting at point A.

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Q: *3-116. Determine the equivalent resultant force and couple moment at point O. 9 kN /m -w = () kN/m ...

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Q: 17-111. The semicircular disk having a mass of 10 kg is rotating at w = 4 rad/s at the instant 0 = 6...

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Q: *12-36. The s-t graph for a train has been experimentally determined. From the data, construct the v...

A: In the interval the relation between  s and t is                  s = 0.4*t2 differentiate the abov...

Q: A Carnot refrigerator operates in a room in which the temperature is 25°C. The refrigerator consumes...

A: Given: The power consumes by the refrigerator is W1=500 W The coefficient of performance of the refr...

Q: Consider steady flow of water through an axisymmetric garden hose nozzle. The axial component of vel...

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Q: Determine the radii of gyration for the half ring with respect to shown in Fig. The y-axis shown on ...

A: Given Data: The inner radius of the half-ring is R1. The outer radius of the half-ring is R2. The r...

Q: Central force motion is caused by which of two main four forces?

A: When the force acting on the particle is always directed along the line joining the origin and the p...

Q: A 5/8-in.-diameter steel rod AB is fitted to a round hole near end C of the wooden member CD. For th...

A: Given,  Diameter of shaft = 5/8 in = 0.625 in  a)Maximum Average stress in wood Area = 1 X (4-0.625)...

Q: What is irreversible head loss? How is it related to the mechanical energy loss?

A: Irreversible head loss is the loss of head due to the frictional effects inside the piping in which ...

Q: 6-22. Locate the centroid I of the area. y=a sin +

A: Write the expression of the cross-sectional area. Write the expression of the centroid of the secti...

Q: The box beam is constructed from four boards that are fastened together using nails spaced along the...

A: Draw the cross-section.

Q: Consider an oblique shock generated at a compression corner with adeflection angle θ = 18.2◦. A stra...

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Q: The beam is supported by two rods AB and CD that have cross-sectional areas of 12 mm2 and 8 mm2, res...

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Q: Three stage lights are mounted on a pipe as shown. The lights at A and B each weigh 4.1 lb, while th...

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Q: please i want a clear answer with detailed solution

A: In the given problem, Reactions will be determined by treating the beam to be in equilibrium and the...

Q: Given the average flow velocity and the flow depth, explain how you would determine if the flow in o...

A: The different flow regime of open channel flow are described by Froude number. A Froude number is de...

Q: If it is known that the air velocity in the duct is 750 ft/s, usethe mercury manometer measurement i...

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Q: Determine the moment about the origin O of the force F= 4i - 3j + 5k that acts at a point A . Assume...

A: Given Data: The force acting at point A is F = 4i-3j+5k The expression for moment M about origin O...

Q: 17-11. The A-36 steel angle has a cross-sectional area of A = 1550 mm and a radius of gyration about...

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Q: In a production facility, 1.2-in-thick, 2-ft × 2-ft square brass plates (ρ = 532.5 lbm/ft3 and cp = ...

A: Given data

Q: What is the difference between acceleration and angular acceleration?

A: The acceleration or linear acceleration is governed by change is linear velocity per unit time. The ...

Q: 10-96 A homogeneous octant of a cone is formed by ro- tating the triangle shown in Fig. P10-95 for 9...

A: Draw the small element of the section.

Q: The cups and the arms of an anemometer are fabricated from a material of density p . Knowing that th...

A: In the given problem, the arm has been treated as a cylinder. The Mass Moment of Inertia of the cups...

Q: Do the stress concentrations exist on a shaft?

A: Stress concentration is increase in stress at particular point where stress is more because of hole ...

Q: 5-39. Determine the reactions at the supports A, C, and E of the compound beam. 12 kN 3 kN/m -3m- 6m

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Q: please i want a clear answer with detailed solution

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Q: A pressurized 2-m-diameter tank of water has a 10-cm-diameter orifice at the bottom, where water dis...

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Q: Two structural members A and B are bolted to a bracket as shown. Knowing that both members are in co...

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Q: A heat pump that is used to heat a house has a COP of 2.5. That is, the heat pump delivers 2.5 kWh o...

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Q: When a drawer is pulled by only one of the handles, it tends to twist and rub as shown (highly exagg...

A: Given Data: The coefficient of friction between sides of drawer is: µd1=0.1 The coefficient of fric...

Q: Determine the slope at B of the beam made from A992 steel and having a moment of inertia of I = 53.8...

A: Let's first draw the free body diagram to show the reactions at supports,  

Q: Define the modulus of elasticity E.

A: Modulus of elasticity: Modulus of elasticity is defined as the linear stress acting on the material ...

Q: A round steel bar 20 mm in diameter and 400 mm long is placed concentrically within a brass tube whi...

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Q: Use the theorems of Pappus and Guldinus to solve the fol- löwing problems. Determine the surface are...

A: Write the expression of the centroid of the boundary line in the x-direction. Write the expression ...

Q: Where should the internal resultant shear force be directed?

A: Direction for the internal resultant shear force will be opposite to the net force acting on the obj...

Q: A simply supported I-beam (Figure 3) has a span of 3 m and is subjected to a load of 40 kN at mid-sp...

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Q: A 5-mm-diameter capillary tube is used as a viscometer foroils. When the flow rate is 0.071 m3/h, th...

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Q: Determine the equivalent state of stress if an element is oriented 60° clockwise from the element sh...

A: Given data: The orientation of the element is θ =-60 degrees. The normal stress along X axis is σx ...

Q: The outer surface of a spacecraft in space has an emissivity of 0.6 and an absorptivity of 0.2 for s...

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Q: Water is to be transported at a rate of 10 m3/s in uniform flow in an open channel whose surfaces ar...

A:  Given data Volume flow rate = 10m3/sec To determine the best cross section if the shape of the chan...

Q: The boiling temperature of water decreases by about 3°C for each 1000-m rise in altitude. What is th...

A: Given data as per the question Temperature decrease for each 1000 m rise =  3°C

Q: During a parasailing ride, the boat is traveling at a constant 30 km/hr with a 200-m long tow line. ...

A: Draw the schematic diagram. Write the given data.

Q: Solve Prob. 3.116, assuming that P= 60 N.(Reference to Problem 3.116):A machine component is subject...

A: Given data: *The force P is assumed as zero. *The distance of the force 80 N and P from G is dC=640 ...

Q: Problem 11.2The steam from the nozzles of a single-wheel impulse turbine discharges with a velocity ...

A: Given data: The inlet velocity, v1 = 600 m/s. The blade angle, α = 200. The mean radius, rmean = 59...

Q: The telescoping arm ABC is used to provide an elevated platform for construction workers. The worker...

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Q: Refrigerant-134a is condensed in a refrigeration system by rejecting heat to ambient air at 25°C. R-...

A: Given data as per the question Ambient temperature = 25°C The pressure at the entry of condenser = 7...

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.