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Swarna's Avatar
Swarna
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Joined: 25 May 2008
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8 Jun 2008 13:49:21 IST
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wat is displacement vector 4rm point A(1,1,1) 2 point B(-1,-1,-1)?
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wat is displacement vector 4rm point A(1,1,1) 2 point B(-1,-1,-1)?


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MAQ MAK
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Joined: 6 Jun 2008
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8 Jun 2008 13:57:46 IST
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AB^ = OB^ - OA^
AB^ = ( -i -j -k ) - ( i + j + k )
AB^ = -2i -2j -2k
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akshay A NEW BEGINNING...
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3 Jul 2008 08:54:12 IST
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whats the prob in this
just subtract the position vector

so displacement is -2i -2j-2k
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pooja singh
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15 Jul 2008 11:59:25 IST
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c u hv given co ordinates ov point a nd point b.....


u hv to write it in terms ov unit vector...


a=  i^  j^  k^


b= -i^  -j^  -k^.


in order to find disaplacement vector....just subtract dese two..





u'll get..2I^  2j^  2k^


 


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ANSHU</f
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15 Jul 2008 16:04:25 IST
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vector AB= vector B-vectorA


=-1i-j-1k-(i+j+k)


= -2(i+j+k)ans...


simple
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Kartik
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Joined: 10 Aug 2008
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11 Aug 2008 23:35:39 IST
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displacement is =final position vector - initial position vector
i.e. B^-A^
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