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What is the initial volumetric flow rate of water out of the hose, in gpm (gallons per minute)? You can assume that the inside diameter of the hose is 5/8 inch.
With a constant velocity of 120 m/s due to a horrizontal force P applied to the block. Calculate how far down the incline the block will go once the force is removed.
A steel bar 2-meters long and having a square cross-section 2-cm on an edge is pulled in tension with a load of 100,000 N. How much elastic elongation will this bar experience?
How much heat in kJ must be added to 2 kg of steam initially at T1= 300 degree C, contained within a rigid volume to increase the pressure from 0.2 MPa to 0.4 MPa? The final temperature is 600 degr
Determine whether point 1 is a compressed liquid, a superheated vapor, or a mixture. Be specific on how you found your result
For a specific design, the desired radial load was converted to the equivalent C10 load of 14.2 kN. If sufficient clean lubricant is used, what will be the major failure mode in rolling bearings?
What is the required time at 675 degrees celsious to have only 25% Austenite left during the transformation from Austenite to Pearlite?
The steam enters at 320 C, 300 kPa, and the mixture leaves the chamber at 90 C, 300 kPa. Determine exit velocity in m/s if the exit area is 25 cm.
Find an expression for a change in enthalpy during a process 1 to 2. show that for a reversible adiabatic process and for c_v constant during the process, T(v-b)^(R/cv)= Constant.
The water is heated to 300 degrees C. Find the final pressure, volume, work from 1 to 2, and heat transfer from 1 to 2.
Determine all of the reactions and deflection at mid-span (point B) by using singulairity functions. Take EI=575 MNm2 . Your answer must include a sketch of the beam.
A thin metal cylinder contains an ideal gas. The cylinder has a cross sectional area of 100 cm^2. The surroundings outside the cylinder are maintained at 25 degrees C and 101 kPa.
What is the thermal efficiency possible for a power cycle operating for heat transfer from hot reservoir of 627 kJ and heat transfer to the cold reservoir of 73 kJ?
Argon contained in a closed, rigid tank, initially at a temperature of 50C, pressure of 2 bar, and a volume of 2m^3, is heated to a final pressure of 8 bar.
A refrigerator cycle has a COP of 3 and removes 100kW of heat from a building, which is kept at 23C. The device rejects heat to an energy reservoir at 33C. What is the net entropy change in this pro
An industrial machine is being cooled by 0.4 kg/s water at 15 degrees C that is chilled from 35 degrees C by a refiregration unit with a Coefficiency Of Performance of 3.
A patio is in the shape of a circular sector with a central angle of 160.0 degrees. It is enclosed by a railing of which the circular part is 11.6 meters long. What is the area of the patio?
A jet is traveling westward with the sun directly overhead (the jet is on a line between the sun and the center of the Earth). How fast must the jet fly in order to keep the sun directly overhead?
A plate of mass M is suspended between two opposing jets, each of area A, velocity Vo and density d. The plate is suddenly given a velocity Vo parallel to one of the jets.
The arm of a car windshield wiper is 12.75 inches long and is attached at the middle of 15.00 inch blade (assume that the arm and blade are in line.) What area of the windshield is cleaned by the w
What is the maximum possible temperature of the high temperature reservoir to still satisfy the second law of thermodynamics?
A robot is on the surface of Mars. The angle of the depression from a camera in the robot to a rock on the surface of Mars is 13.33 degrees. The camera is 196.0 cm above the surface. How far from t
This part is to withstand a fluctuating tensile load varying from 0 to 20 ksi. The surface is mirror polished. Find the factor of safety guarding against first-cycle yield.
5 Kg of water at 1 atm in a cylinder was heated until it is half boiled. What is the atm inside the cylinder? The tampreture of liquid water ?