Determine the displacement and velocity of the machine
A machine is found to vibrate with simple harmonic motion at a frequency of 20Hz and an amplitude of acceleration of 0.5 g. Determine the displacement and velocity of the machine. Use the value of g as 9.81 m/s^2.
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A cylindrical tank of radius R and depth H is filled with water. The tank is open to atmosphere. Derive an expression for the total force acting on the bottom and on the sides of the tank.
Estimate the cost of a 150ft square shell and tube heat exchanger in 2010 when the index value is 1,029 and the appropriate cost-capacity factor is 0.6.
Develop a cost and revenue structure for designing and constructing, operating (occupying) for 10 years, and the selling the home at the end of the 10th year.
On the basis of equal cost per unit production, what monthly salary is justfied for B if the foreman gets$3,800 per month and A gets $3,000 per month.
he mercury manometer shown here is used to measure this pressure decrease between points A and B at the pipe wall. Answer the questions below for h1 = 19.4 cm and h2 = 3.39 cm. What is the orifice pressure decrease in cm of water?
What is the gage pressure at the bottom of the tanks? in kPa. What is the absolute pressure at the bottom of the taanks assuming standard atmospheric conditions? in kPa.
A new extended lightbulb has an average service life of 750 hours. With a standard deviation of 50 hours. If the service life of these bulbs approximates a normal distributions, about which percent of the bulbs will last between 600 hours and 900
Consider the pumps and turbines to operate adiabatically and to all have isentropic efficiencies of 85%. The net power output of the cycle is 1 x 109 Btu/hr. Calculate the mass flow rate of steam through the first turbine.
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