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Ask iit jee aieee pet cbse icse state board experts Expert Question: if the speed v reached by a car of mass m , driven with constant power p is given by?
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[Post New]10 Nov 2007 13:50:27 IST
    Subject: if the speed v reached by a car of mass m , driven with constant power p is given by?
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sweety07 (0)

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[Post New]10 Nov 2007 13:59:11 IST
    Subject: if the speed v reached by a car of mass m , driven with constant power p is given by?
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netkid07 (2009)

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is it

v=root(2pt/m)
Who says nothing is impossible.

I've been doing nothing for years !!..............


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and 47 other dangerous words.............

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[Post New]10 Nov 2007 14:07:50 IST
    Subject: if the speed v reached by a car of mass m , driven with constant power p is given by?
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madman (239)

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i think u r right netkid
science-
the most fundamental
the most eternal
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[Post New]10 Nov 2007 14:10:00 IST
    Subject: if the speed v reached by a car of mass m , driven with constant power p is given by?
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netkid07 (2009)

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thanks !!
Who says nothing is impossible.

I've been doing nothing for years !!..............


I know KUNG FU KARATE
and 47 other dangerous words.............

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[Post New]10 Nov 2007 14:23:38 IST
    Subject: Re:if the speed v reached by a car of mass m , driven with constant power p is given by?
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learner (360)

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umm..how do you do it?
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[Post New]10 Nov 2007 14:25:33 IST
    Subject: if the speed v reached by a car of mass m , driven with constant power p is given by?
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netkid07 (2009)

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pt=1/2mv^2

v=root(2pt/m)
 
rate if u like.......
Who says nothing is impossible.

I've been doing nothing for years !!..............


I know KUNG FU KARATE
and 47 other dangerous words.............

 this reply: 2 points  (with 0 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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[Post New]10 Nov 2007 14:27:38 IST
    Subject: Re:if the speed v reached by a car of mass m , driven with constant power p is given by?
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learner (360)

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thanks!how stupid of me!
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[Post New]10 Nov 2007 17:49:56 IST
    Subject: Re:if the speed v reached by a car of mass m , driven with constant power p is given by?
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iitkgp_bipin (6144)

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Power = (energy delivered) / (time taken)

Assuming initial velocity=0, energy delivered = (1/2)mv2

so, P = (1/2)mv2 / t

v = 2Pt/m
Bipin Kumar Dubey
Chemical Dept.
IIT Kharagpur

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[Post New]10 Nov 2007 19:49:36 IST
    Subject: if the speed v reached by a car of mass m , driven with constant power p is given by?
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karthik2007 (3399)

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lmao
Will nip in at times to solve problems :)
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