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How was the P52?

aaditya menon

aaditya menon

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kirashinagami said:
I am wind. Measure my speedif you can
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HAHAHA! I lol'd at that for half an hour!

Lol, but in all seriousness, could you figure it out? Well, the diagram had "Wind with speed v", so i assumed the wind speed is known. Ayway
i did give some vague answer about using a table fan and the regulator. :p
 
K

kirashinagami

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aaditya menon said:
HAHAHA! I lol'd at that for half an hour!

Lol, but in all seriousness, could you figure it out? Well, the diagram had "Wind with speed v", so i assumed the wind speed is known. Ayway
i did give some vague answer about using a table fan and the regulator. :p
Click to expand...

I connected the voltmeter and an ammeter to the fan. i think i am able to derive equations to find speed from voltage,ampere and ohm , but i failed to finish it due to lack of time
 
aaditya menon

aaditya menon

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Deriving an equation for the speed of the wind that the blade generates from voltage and current values seems a little strange to me. Anyway

I forgot to mention that the slope will be negative and won't pass through the origin -_-
 
Samip Baral

Samip Baral

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I wrote wind velocity detector. There are devices that can detect the speed of the wind, but i did not know the name.
 
angelgirl:)

angelgirl:)

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sadman said:
I cant believe the amount of mistakes i made in P 52.......its mess
lost all the mars in percentage uncertainty, gave the wrong units and calculate dthe value of meu TOTALLY WORNG :'(
I really dnt know what to say.........I feel horrible, stupid me :X
and then i dnt know abt question 1.............bound to loose atleast 3 marks there..........sooo lost 7 marks!
the 3 marks i understand but the 4..........plain silly mistakes......i REALLY hate myself right now :mad:
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be optimistic...u r done with tha paper,,, now u cant do anything about it...Insha Allah He The Almighty will never waste our hardwork...who knows may be somehow or somewhere u did correctly and we didnt ...here every1 is giving there own opinion and plus we dont have the ms or er with us...its just students opinion not some profionalist or something...even i did lots of mistakes...its the time to just pray to get good resuld....:)
 
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