₦airaland Forum

Kenzico:
Maybe that's y my google dey speak french since 3days ago

Feraz:
Yeah. . . Pluto is considered a dwarf planet, same with Eris; so therefore, there are 8 main planets FOR NOW and 5 dwarf planets.

Johnydon22, just checked your profile. You play basketball? Interesting.

Innodon:
This is just the beginning

zinachidi:
lol, exactly,,, i shaped the living daylights outta my uniform though.. and now attached a D&G label to the collar, so it woulld be designers..

Twaci:
I swear, I laughed when I saw it.

What came to my mind was, "what on earth is shutting them up?"

INTROVERT:
Yes

LEvuls:
my guy my guy

I bu alobam

Olami90:
Lool... Ibadan don suffer.

How can u guys b so sure he is from ibadan?

answer: NOTHING

here is one from me (i posted it in the riddle thread but i got no replies):

10 thieves were caught red handed and arrested. they were placed in front of a firing squad, and shot at point blank range (with real bullet), yet no single men was killed. how is this possible?!

Freemanan:
My God.... This is so unkind....
And there is a fat budget oh
And there are these Ogas with Big Stomach and neat uniforms eating them up there o...

GOD guide them.

Teempakguy:
Hmm!
I hope that isn't homework

Anyway, let's get on with it.

We are given, from your question,
Frequency =256
Length of tube =33.2

We are required to find v , velocity

However, there is a relationship between these values. Given as

f=v/4l. Where f is frequency, l is length, and of course, v is velocity which we are looking for.

At this point, we rearrange the equation to our satisfaction. In this case, we need v solitary on one side. We simply multiply both sides by 4l

Getting v = 4 x l xf

Substituting in given values,

v = 4 x 33.2 x 256

Allowing the calculator to work its magic,

v = 33996.8

It is then up to you to convert the above value, which is in cm/s to any unit you want.

I would go with 340m/s though




Cheers!

Teempakguy:
Hmm!
I hope that isn't homework

Anyway, let's get on with it.

We are given, from your question,
Frequency =256
Length of tube =33.2

We are required to find v , velocity

However, there is a relationship between these values. Given as

f=v/4l. Where f is frequency, l is length, and of course, v is velocity which we are looking for.

At this point, we rearrange the equation to our satisfaction. In this case, we need v solitary on one side. We simply multiply both sides by 4l

Getting v = 4 x l xf

Substituting in given values,

v = 4 x 33.2 x 256

Allowing the calculator to work its magic,

v = 33996.8

It is then up to you to convert the above value, which is in cm/s to any unit you want.

I would go with 340m/s though




Cheers!