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What is the outlet pressure if the inlet pressure is 100 mm Hg and the velocity of blood is 20 cm/s. State all assumptions clearly?
A hole in an aluminum roof panel is 2.748 cm2 in area at 0.000°C. What is the magnitude of the change to its area when the temperature of the roof is raised to 85.0°C?
Suppose he hit the ball with a speed of 23 m/s at an angle 28 degrees above the horizontal. Ignoring air resistance, how much farther would it travel on the moon then on earth?
Air enters an evaporative cooler at 95 kPa, 35 degrees Celcius, and 30% relative humidity and exits saturated. Determine the exit temperature of the air.
Select the lightest W-beam that will support the distributed load. Furthermore, the maximum deflection cannot be more than 0.8 in. Determine the reactions at the supports due to the applied load.
In a Compton experiment an electron attains a kinetic energy of 0.1 MeV when a 0.5MeV X-ray strikes it. Determine the wavelength of the scattered photon if the electron is initially at rest.
Tarzan, King of the Jungle (mass = 66.2 kg), grabs a vine of length 14.6 m hanging from a tree branch. What angle relative to the vertical will the vine have when Tarzan and Jane reach the highest poi
When the mass is 0.35 m away from equilibrium, determine the system's potential energy and the mass's kinetic energy, potential energy and kinetic energy.
What is the angular acceleration of the turntable, assuming the acceleration is uniform? How many rotations does the turntable make before coming to rest?
A bug is on the rimof a disk of diameter 13 in that moves from rest to an angular speed of 70 rev/min in 5.2 s.What is the tangential acceleration?
What percentage of the electronsoriginally in the cube was removed? By what percentage has themass of the cube decreased because of this removal?
Estimate the temperature (inoC) to which the block must be heated, so that the hole and cylinder have the same diameter. The coefficient of thermal expansion for steel is alphasteel = 12 x 10-6/oC.
A 18 AWG copper wire is used to connect the device to a 24V power source. What is the maximum allowable length of wire (in m)? Assume the wire is maintained at room temperature.
A double effect evaporator is to be employed in concentrating 15% solution of NaOH at 700F to 40%. Determine the overall steam economy in both cases.
Fully draw shear force and bending moment diagrams, noting all important values. Develop equations for bending moment as a function of location in the beam (x = 0 at the left support)
Draw Mohrs Circle for a point on top of the cross-section of the beam where the maximum bending moment occurs. Determine the principal stresses and draw an element showing the principal planes.
The hole must have a diameter of b = 25 mm. Determine the allowable plate width a within the nearest 5 mm. if it is to withstand an axial force of P = 25 KN.
Design a v-belt/chaon drive which limits the top speed to approximately 17 mph. The outide diameter of the drive wheel is 14 inches. A jack shaft, which rotates freely on bearing mounted in a housin
If the cold-air assumptions can be applied, determine how much power the engine produces when running at 2300 rpm.
The field-circuit resistance and armature-circuit resistance of a 10-hp 115-V motor are 90 Ohm's and 0.08 Ohm's, respectively.
A shunt motor has an armature resstence of 0.083 Ohm's and a field-circuit resistance of 125 Ohm's. Calculate the copper losses when the motor is operating ar rated conditions.
Determine the temperatures of surface 1 through 4 of the furnace cavity of example 13.3 if the entire furnace experiences a uniform heat flux corresponding to a total power of 1522 W.
After drawing a neat and clear schematic of the geometry with appropriate conditions. Calculate the mass discharged from the tank.
Determine Heat transfer required in the reheat unit (KJ/kg). If it is a 113 MW power plant, what is the required flow rate of air?