1- B. Ө

Q: The jib crane supports a load of 750 lb from the trolly which rides on the top of the jib. Determine...

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Q: A power plant discharges cooling water through the manifoldin Fig.  which is 55 cm in diameter and 8...

A: Determined the total discharge through all the holes by using the given equation, Here, the total d...

Q: 17-17. Determine the location y of the center of mass G of the assembly and then calculate the momen...

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Q: Helium expands in a nozzle from 220 psia, 740 R, and negligible velocity to 15 psia. Calculate the t...

A: Consider the diagram shown below for the nozzle. Since the inlet velocity is negligible, the inlet ...

Q: The position of boom ABC is controlled by the hydraulic cylinder BD . For the loading shown, determi...

A: Free-body diagram of the boom ABC is given as, On using Sine Rule in triangle BCD,  

Q: The venturi meter is to be installed in a schedule 40 4-in(ID=4.026 in) line to measure the flow of ...

A: Given data in SI unit:

Q: Determine the moment reactions at the supports A and B. EI is constant.

A: Free Body Diagram for the given beam is

Q: Determine the acceleration when t=1 s if v = (4f² +2) m/s, where t is in seconds. v =(4 f + 2) m/s 6...

A: Given data

Q: A worker slowly moves a 50-kg crate to the left along a loading dock by applying a force P at corner...

A: Consider the free body diagram of the crate as shown below.

Q: A piston moves along a tube containing air at an initial sound speed of 330 m/s. When the piston vel...

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Q: Determine the centroid of the shaded area shown in figure 2. Determine the moment of inertia about y...

A: Consider the following figure:  

Q: A rigid tank contains 7.5 kg of saturated water mixture at 400 kPa. A valve at the bottom of the tan...

A: Given data: *The amount of saturated water mixture at 400 kPa is m1=7.5 kg. *The pressure in the tan...

Q: A self-priming centrifugal pump is used to pump water at 25°C from a reservoir whose surface is 2.2 ...

A: The data given is, Diameter, D = 26 mm = 0.026 m Length, L = 2.8 m Total minor losses, KL = 0.85 + ...

Q: Wall friction τ w , for turbulent flow at velocity U in apipe of diameter D , was correlated, in 191...

A: Write the given correlation for the pipe. Here,  is the wall shear stress i.e. the wall friction,  ...

Q: The brakes of a car are applied, causing it to slow down at a rate of 10 ft/s2 . Knowing that the ca...

A: Given Declaration of the car 10 ft/s2 Stopping distance = 300 ft To find Velocity of the car before ...

Q: The blade of a portable saw and the rotor of its motor have a total weight of 2.5 lb and a combined ...

A: Given data: Rotation of blade,  w1 = 1500 rpm Total weight, W = 2.5 lb. Radius of gyration, kz = 1.5...

Q: 13-91. Using a forked rod, a 0.5-kg smooth peg Pis forced to move along the vertical slotted path r ...

A: Given data: Mass of the peg, m = 0.5 kg Vertical slotted path, r = 0.5θ m Angular position of the ro...

Q: A coastal power plant takes in cooling water through avertical perforated manifold, as in Fig. . The...

A: Calculate the sink strength using the relation with the depth of water. Here, Q is the volume flow ...

Q: When does the mean stress level affect fatigue crack propagation rates in metal alloys?

A: A component is subjected to a fluctuating stress fails at a stress much below their static strength....

Q: Consider two houses that are identical in size. House 1 has outside walls that were built using a do...

A: As the wood is natural insulator so it will be more efficient than double layer brick. So, the house...

Q: Calculate the critical temperature, pressure, and density of (a) air at 200 kPa, 100°C, and 325 m/s,...

A: Given data: The temperature of the air is Tair=100 degrees The temperature of the helium is Thelium=...

Q: Oil at 20°C is flowing through a vertical glass funnel that consists of a 20-cm-high cylindrical res...

A: Given: The diameter of pipe = 1 cm The height of cylindrical reservoir = 20 cm The height of the pip...

Q: A bolt located 50 mm from the center of an automobile wheel is tightened by applying the couple show...

A: Given data: Distance from the centre, d = 50 mm Time, t = 0.10 s Mass of wheel, m = 19 kg Radius of ...

Q: Knowing that the allowable normal stress for the steel used is 160 MPa, select the most economical S...

A: Given data: *The allowable normal stress of the steel is σall=160 MPa. *The load applied at the poin...

Q: What is the entire area under the stress-strain diagram called?

A: The graphical representation of the stress developed in a material due to the application of the for...

Q: In flood stage a natural channel often consists of a deepmain channel plus two floodplains, as in Fi...

A: We divide the channel as shown in figure

Q: Why is the stress analysis of a non-prismatic beam generally very difficult toperform?

A: For a prismatic member(a member having uniform cross section throughout its length),the value of str...

Q: The W8 * 15 wide-flange A992 steel column is fixed at its top and bottom. If it supports end moments...

A: Write the section properties of W8X15. Write the properties of A992 steel.

Q: 13–105. The particle has a mass of 0.5 kg and is confined to move along the smooth horizontal slot d...

A: Problem 13-106: The data given is, We need to obtain the position vector, velocity, acceleration, a...

Q: How can the maximum shear stress  be determined ?

A: Shear stress is the resistance offered when deformation of a material occurs due to slippage. It occ...

Q: Describe the various types of supports of columns?

A: A column is defined as a structural member subjected to axial compressive loads during its functiona...

Q: A 400-lb vertical force is applied at D to a gear attached to the solid 1-in. diameter shaft AB. Det...

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Q: 5-7 Locate the center of gravity for the five particles shown in Fig. 5-5 if WA- 15 lb, Wg = 24 lb, ...

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Q: Determine the force in each member of the Howe roof truss shown.State whether each member is in tens...

A: Given As per the structure there are two kind of supports Roller and fixed To find Force in each mem...

Q: Why must the loading not significantly change the original geometry orconfiguration of the member?

A: The design of the structure is done by the proper design methods, in that all tensile and compressiv...

Q: 8-5 The machine shows in the figure can he ued forateie test hat for a compresie est Why? Can bh sww...

A: The collar bearing having the screws in the compression as the collar supports the bearing at bottom...

Q: A sphere of radius r and mass m is projected along a rough horizontal surface with the initial veloc...

A: Given data:   The radius of the sphere is r. The mass of the sphere is m. The initial angular veloci...

Q: A mass of 15 kg of air in a piston–cylinder device is heated from 25 to 95°C by passing current thro...

A: The flow of electricity is considered as the work done on the system. The enthalpy change of the gas...

Q: Portions of a 1/2 x 1/2 -in. square bar have been bent to form the two machine components shown. Kno...

A: Given Data: The coss-sectional area of the squer bar is: 0.5 X 0.5 in2. The allowable stress is : σ...

Q: Determine the stresses ox, Oy, and txy, and show them on a stress element. Determine the stresses ơn...

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Q: A man pulls with a force of 300 N on a rope attached to the top of a building, as shown in Fig. 2.19...

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Q: Draw shear and bending moment diagram for the beam ABC, and determine the compressive load P to be c...

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Q: P7-5. The lever is held to the fixed shaft using the pin AB. If the couple is applied to the lever, ...

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Q: The power P required to drive a propeller is known to depend on the diameter of the propeller D, the...

A: Write the dimension of the variables used for a particular propeller.

Q: Seven hundred gallons per minute of water are being discharged by a centrifugal pump 5 ft above the ...

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Q: Why are throttling devices commonly used in refrigeration and air-conditioning applications?

A: In a refrigeration system, when the refrigerant exits the condenser it is at high pressure and this ...

Q: When EAC processes are active, under what condition does final fracture occur?

A: The EAC or Environmental Assisted Cracking is the process in which a machine part gets fail due to t...