Determine the mass of vapor
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If the force of the spring on the cylinder is F => (100s^1/3) lb, where s is given in feet, determine the speed of the cylinder just after it moves away from the spring, i.e., at s = 0.
The energy loss in the system is 2.5 times the velocity head in the 2-inch pipe. Calculate the horsepower delivered by the pump to the oil.
A solid uniform spherical marble with mass 1kg and r= .02m rolls down a hill starting from rest. The hill is 1m high and has a hypotenuse of 2m. a. gravitational potential energy of the marble at the top of the hill?
A commercially available sump pump is capable of deliver-ing 2800 gallons per hour of water through a vertical lift of 16 feet. Calculate the power delivered by the pump to the water.
A rigid tank contains 5lb of a two-phase, liquid-vapor mixture of H2O, initially at 26OF with a quality of 0.6. Heat transfer to the contents of the tank occurs until the temperature is 320F. Show the process on a P-v diagram.
An LC circuit consists of a capacitor with C = 3.4 x 10^-6 F and an inductor with L = .08H. At t = 0 the capacitor has charge 5.4 x 10^-6 C and the current in the inductor is zero. The circuit oscilates at its resonant frequency.
What is the total volume of air drawn into the three cylinders each time the engine executes one revolution?What is the total mass of the air drawn into the three cylinders each time the engine executes one revolution?
Suppose the scores on an examination are normally distributed with a mean of 45 and a standard deviation of 8. What is the probability that the score of a student will be less than 52.6?
One mole of an ideal gas at 1 atm and 0 c is compressed isothermally from 50L to 20L during this process energy is transferred out of the gas what is the change of internal energy for this gas.
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