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Hot goIITian

Joined: 19 Jan 2012
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9 Feb 2012 17:39:24 IST
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nucleus
Physics

A nucleus at rest splits into two nuclear parts having radii in the ratio 1:2 .their velocities are in the ratio____ ??


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Hot goIITian

Joined: 19 Jan 2012
Posts: 191
9 Feb 2012 23:01:52 IST
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??

New kid on the Block

Joined: 6 Jan 2012
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10 Feb 2012 18:31:09 IST
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    1:8

 


Hot goIITian

Joined: 10 Oct 2011
Posts: 102
10 Feb 2012 18:51:12 IST
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8:1 is the ratio of the velocities

New kid on the Block

Joined: 24 Aug 2011
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10 Feb 2012 20:57:25 IST
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please explain how u got the answer??

Hot goIITian

Joined: 19 Jan 2012
Posts: 191
10 Feb 2012 21:12:15 IST
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Explain plz

Cool goIITian

Joined: 9 Jan 2012
Posts: 90
10 Feb 2012 21:37:57 IST
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apply momentum conservation ad also mass vol. relation ,u will get ratio 8:1

New kid on the Block

Joined: 2 Feb 2012
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10 Feb 2012 22:04:44 IST
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1:1


New kid on the Block

Joined: 2 Feb 2012
Posts: 2
10 Feb 2012 22:05:22 IST
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1:2


Hot goIITian

Joined: 19 Jan 2012
Posts: 191
10 Feb 2012 23:05:21 IST
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Plz elaborate

Hot goIITian

Joined: 10 Oct 2011
Posts: 102
11 Feb 2012 07:04:37 IST
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assume that their mass numbers are A1 and A2 their raidii can be found by R1=R0(A1)^1/3 and R2=R0(A2)^1/3 divide it you wil get ratio of masses = 1/8 and now again as siddharth stated apply principle of conservation momentum M1V1=M2V2 therefore V2/V1=M2/M1 =8/1so ratio is 8:1 if you want i can give you more 2 methods to approach this problem :) thank you shivanshu all the best

Hot goIITian

Joined: 19 Jan 2012
Posts: 191
11 Feb 2012 13:02:15 IST
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Thank u . . .i got th same soluti0n bt i was n0t sure if th ratio of no.of nucleons equals to ratio of masses. . . .is ths always true A1/A2=M1/M2?also can v do ths by c0nsidering same density,and gettin ratio of masses fr0m ratio of volumes?

New kid on the Block

Joined: 12 Feb 2012
Posts: 2
12 Feb 2012 19:21:11 IST
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2:1


New kid on the Block

Joined: 12 Feb 2012
Posts: 2
12 Feb 2012 19:22:37 IST
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its 8:1

 


Hot goIITian

Joined: 14 Feb 2012
Posts: 188
18 Feb 2012 17:10:41 IST
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ITS 8:1 ...... apply R=RoA^1/3 n then law of conservation of momentum......




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