Fundamental frequency of the pipe
A pipe of length 0.80m is opened at both ends. If the fundamental frequency of this pipe is 340 Hz. What would be its fundamental frequency if it is closed at one end? Assume the pipe to have the same speed on both cases. Show Work Please.
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A Carnot refrigerator is maintaining food stuffs in a refrigerated area at 2oC by rejecting heat to the atmosphere at 27oC. It is desired to maintain some frozen foods at -17oC with the same sink temperature at 27oC.
Zyton Corp. budgets production of 292 units in January and 264 units in February. Each finished unit requires five pounds of raw material Z, which costs $6 per pound. Each month's ending inventory of raw materials should be 30% of the following mo
Determine the tower height required to remove 90% of CO2 from air by water in a dilute solution in a packed tower with a 1.5 in metal Pall rings at T=303 k and P=101.32 kPa.
An ideal gas Carnot cycle with air in a piston cylinder has a high temperature of 1200 K and a heat rejection at 400 K. During the heat addition the volume triples. Find the two specific heat transfers (q) in the cycle and the overall cycle effic
Write a computer program that plots the contour lines of (sigma(1), sigma(2)) on a 2d rectangular beam. Sigma represents the shear stress.
Two air flows are combined to a single flow. Flow one is 1 m3/s at 293 K and the other is 2 m3/s at 473K both at 1 bar. They mix without any heat transfer to produce an exit flow same as the flow one.
An initially empty canister of volume 0.2 m3 is filled with CO2 from a line at 800 kPa, 400 K. Assume the process runs until it stops by itself and it is adiabatic. Use constant heat capacity to find the final temperature in the canister.
A hollow, conducting sphere inner radius ra= 18cm and outer radius rb=24cm has a charge of -3.7n C is placed on the conducter. At the center of the sphere and insulated from the sphere is a point charge Q= +6.3nC A) Determine the electric Field v
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