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![[Post New]](/templates/default/images/icon_minipost_new.gif) 4 Mar 2007 12:34:22 IST
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m not getting rite answer!!! A bent tube is lowered into water streamas shown in the figure. The velocity of the stream relative to tube is equal to 2.5 m/sec. the closed upper end of the tube located at a height of 12 cm has a small orifice.
To what height H will the water jet spurt???
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Manasi....
NIT-Allahabad...
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Challenges are High, Dreams r New..
The World out thr is waiting for U !!
Dare to dream, Dare to Try..
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4 Mar 2007 12:44:41 IST
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Is radius of orfice given?
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Think different .........................think apple
ALBERT EINSTEIN |
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4 Mar 2007 12:53:52 IST
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hey,is the answer 7.25 cm ?
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light travels the fastest ??? NO
wherever light goes it always finds that darkness has already got there |
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4 Mar 2007 13:13:50 IST
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how did u get dat RAJAT????
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Think different .........................think apple
ALBERT EINSTEIN |
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4 Mar 2007 13:16:52 IST
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this can be easily cleared by bernauli's theorem. since it's given that it's a small orifice, this means that it's area cane be neglected
with respect to the other one !!
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4 Mar 2007 17:17:25 IST
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pls post ur solutions.... nd the answer given is nt 7.5
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Manasi....
NIT-Allahabad...
............................................................
Challenges are High, Dreams r New..
The World out thr is waiting for U !!
Dare to dream, Dare to Try..
No Goal is distant, no Star is too high !!! |
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4 Mar 2007 17:22:11 IST
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whats the answer
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will make it BIG! |
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4 Mar 2007 17:25:23 IST
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hi, i'm getting 19.25 cm, i'll post the solution if it's right.
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4 Mar 2007 17:27:34 IST
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hey rik im getting .1925 see do it again
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will make it BIG! |
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4 Mar 2007 17:33:04 IST
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sorry its .1925m
use energy conservation find the velocity at the orifice and then use V^2=2gh
ull get the answer if its correct
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will make it BIG! |
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4 Mar 2007 21:30:46 IST
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answer given is 24, but m also getting such answer.... but pls post the solution!!!
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Manasi....
NIT-Allahabad...
............................................................
Challenges are High, Dreams r New..
The World out thr is waiting for U !!
Dare to dream, Dare to Try..
No Goal is distant, no Star is too high !!! |
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4 Mar 2007 21:49:44 IST
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Apply Bernoullis theorem at two point and get the result.
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The Scientist does not study nature because it is useful; he studies it because he delights in it, & he delights in it because it is beautiful. If nature were not beautiful, it would not be worth knowing, life would not be worth living. Ofcourse I do not here speak of that beauty that strikes the senses, the beauty of qualities & appearances; not that I undervalue such beauty, far from it, but it has nothing to do with science; I mean that profounder beauty which comes from the harmoniuos order of the parts, & which a pure intelligence can grasp. |
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4 Mar 2007 22:46:18 IST
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hey , i am sorry.even i am getting 19.25. i made a silly calculation mistake .hope the experts come up with the solution fast .
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5 Mar 2007 00:07:12 IST
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i think radius shud be given,i don't know how to solve it ,if someone done it correctly ,let us know..with full sol.
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there is REASON behind every reason
JO HOTA HAI ACCHE KE LIYE HOTA HAI
GOIN BAD IS NOT GOOD BUT HAVIN BAD IS GOOD ALWAYZ AT THE END........................................................ |
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5 Mar 2007 08:30:26 IST
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