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Hot goIITian

Joined:	17 Jul 2007
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27 Apr 2008 13:27:39 IST

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329

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discussion for aieee paper

Engineering Entrance , JEE Main , JEE Advanced

discussion for aieee paper

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Ananth Patri

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Joined: 15 Dec 2006

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27 Apr 2008 15:00:18 IST

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ya its -1/i+1....@ ankur in u r sol u took 1-i its i-1..

tabish parray

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Joined: 4 Apr 2007

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27 Apr 2008 15:00:54 IST

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kinetic energy of man ka kya tha

prashant

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27 Apr 2008 15:01:20 IST

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2000-5000 J

ankur khurana

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Joined: 13 Feb 2007

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27 Apr 2008 15:01:24 IST

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answer kya hai .............7(root3)(root3 + 1 )/2

Ananth Patri

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27 Apr 2008 15:02:01 IST

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ya ankur tht answe is rite and KE range si 2000-5000

prashant

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27 Apr 2008 15:02:08 IST

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ya @ ankur rite

tabish parray

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27 Apr 2008 15:02:29 IST

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how?????????

Sourav Bagchi

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Joined: 8 Apr 2007

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27 Apr 2008 15:02:33 IST

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K.E. i got 20000-50000 J

sandeep rajagopal

Cool goIITian

Joined: 18 Jun 2007

Posts: 79

27 Apr 2008 15:02:47 IST

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200 - 500 j

ankur khurana

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27 Apr 2008 15:02:50 IST

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KE is in range of 20000-50000

sandeep rajagopal

Cool goIITian

Joined: 18 Jun 2007

Posts: 79

27 Apr 2008 15:03:03 IST

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?????

Ananth Patri

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Joined: 15 Dec 2006

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27 Apr 2008 15:03:08 IST

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screw gauge answr is 3.38??

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Scorching goIITian

Joined: 11 Mar 2007

Posts: 268

27 Apr 2008 15:04:02 IST

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ankur dats height nd distances rite

nd ke also i gt 2000-5000

tabish parray

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Joined: 4 Apr 2007

Posts: 29

27 Apr 2008 15:04:26 IST

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ya for screw it is 3.38

socci boy

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27 Apr 2008 15:05:16 IST

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its 3.73 man

ankur khurana

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27 Apr 2008 15:05:18 IST

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because s=1/2at^2 1 .........200=100a, and a=2 so
speed = v = at......v=20m/s

ke= 1/2 *400*mass.
200*mass. mass of athlete must be 50-100kg

it is then 1000-20000 and we dont know that if he attained a higher speed and then slowed down.............so choosen that one.....is it correct?

prashant

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27 Apr 2008 15:05:23 IST

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i got 3.73..?? :(

Ananth Patri

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Joined: 15 Dec 2006

Posts: 1325

27 Apr 2008 15:05:26 IST

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well wat abt speed of sound measuring???is it 54<x<18??

LAMPARD

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Joined: 1 May 2007

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27 Apr 2008 15:05:31 IST

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The question of height and distance..if the person is moving along BC,that means he is moving away from the pole..so the angle with the pole should increase..but its given that its decreasing...isnt the question wrong??

Rohith B.V

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Joined: 16 May 2007

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27 Apr 2008 15:05:34 IST

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2000-5000 arey its a very logical sum!!!!!! take ur own weight and substitute u will get....

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