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The Jength of a hollow pipe is 728 cm The air column in the pipe is vibrating and has sevcn noces...

Question

The Jength of a hollow pipe is 728 cm The air column in the pipe is vibrating and has sevcn noces

The Jength of a hollow pipe is 728 cm The air column in the pipe is vibrating and has sevcn noces



Answers

A $3.6 \mathrm{~m}$ long vertical pipe is filled completely with a liquid. A small hole is drilled at the base of the pipe due to which liquids starts leaking out. This pipe resonates with a tuning fork. The first two resonances occur when height of water column is $3.22 \mathrm{~m}$ and $2.34 \mathrm{~m}$, respectively. The area of cross-section of pipe is (A) $25 \pi \mathrm{cm}^{2}$ (B) $100 \pi \mathrm{cm}^{2}$ (C) $200 \pi \mathrm{cm}^{2}$ (D) $400 \pi \mathrm{cm}^{2}$

For clothes organ pipe, I can write the value of their physical to end B. Bye foreign. So L. Is equal to N. B. Bye forever, which is equal to and multiplication 3 30 by four months application 264, Which is equal to 2.3125. And I can also write the value of their ledge .31 to fight multiplication three M and .3125 multiplication. Fight them because they need to the end pipe. So the value of a valid point 9375 m and 1.56 Who five m. So finally we can choose the value of their lead 93.75 cm. I just change the unit jobs. Indeed correct here.

In this question. The cross sectional area of the pipes can be given by even is equal to pi r squared and a physical two pi r squared too. Now, as we also right from this value, add using continue to question even P one is called to a to me too, so I can die devaluate. Just look at it carefully. B two is equal to by Erdogan. It's quite be won by by our two square, so solving it further, I can write the value at 1.9 multi squared multiplication euro 0.6 to buy 0.4, it is square. I just can't cancel the value of pipe on solving it. Further, I get the final value of P two. That is the speed of water in the nozzle as 9.71 m per second.

In this problem, we have to kill the length of the second bite when this length is their prime in order to kill for dissent. Let's why the formula for 1st 5 years when the one equals know anyone by two equals two and when you tell, is the length off the first by so this quaint can be written off. Orlando one has Linda. One equals two too well. Now the fundamental frequency for his first wife is written as a phone equals toe really wanted by Linda one somewhere. Inserting the value off this land, I went into the square weaken right F one equals two. Really wanted by 12. There's cold equating number one who for second bite we can a wide for number frequency as it f one prime equals two Really wanted by to a crime. We call it equating about two. When these two frequencies are related, as if one prime Michels toe find me for oh, for if one. So when setting Williams offer this F one prime in F one and then sold week waiting for help Prime. We can get Prime Nichols to four way five in tow when setting Weathers into the square. Recon White help Prime equals two four by five into we have developed for l is at 136 millimeters. So from here we can get the value for dissent, primaries and chronicles to 660 my millimeters. And this is very quiet. Answer. Thank you.

So let's start by finding the volume floor. Eight. Q is equal to volume divided by time. The volume off political party. 7.2 meter cubes and it is pumped in 55 minutes. But we need to chase that two seconds. So the while in Florida is 2.18 times 10 to the negative three meter que per second and then we have funding. Flow rate is equal to pi. Times are pretty power for times P two minus 31 divided by eight times tough health. So we have 2.18 times 10 to the negative. Three is equal to pi times our power for and the pressure difference is given as a plate six times 10 to the power five. Pascal divided by eight times the viscosity is given as your 80.934 and the length off the pipe is 15 liters. So solving this equation for our gives 1.7 times 10 to the negative to leader


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