A N EXCEL PUBLICATION-VECTOR ALGEBRA-QUESTION BANK
- Given that A,B,C are the points(2,1,-1),(3,2,-1)and(3,1,0).Find overse...
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- Find the angle between two vectorsoversetrarra"and"oversetrarrb with m...
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- Find the angle between the vectors overset^^i-2overset^^j+3overset^^k"...
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- Find the projection of the vector 'hati-hatj' on the vector 'hati+hatj...
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- Find the projection of a vector i+3j+7k on the vector 7i-j+8k.
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- Show that each of the given three vectors is a unit vector :1/7(2overs...
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- Find |oversetrarra|"and" |oversetrarrb| if (oversetrarra+oversetrarrb...
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- Evaluate the product '(3 veca-5 vecb) .(2 veca+7 vecb)'
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- Find the magnitude of two vectors oversetrarra"and"oversetrarrb, havin...
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- Find '|vecx|', if for a unit vector 'veca,(vecx-veca) .(vecx+veca)=12'
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- If" " oversetrarra=2overset^^i+2overset^^j+3overset^^k," " oversetrarr...
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- Show that""|oversetrarra|oversetrarrb +|oversetrarrb| oversetrarra"" i...
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- If 'veca.veca=0' and 'veca. vecb=0', then what can be concluded about ...
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- If veca, vecb, vecc are unit vectors such that veca+vecb+vecc=0, fin...
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- If either vecotor oversetrarra=oversetrarr0 " or " oversetrarrb=overse...
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- If the vertices A,B,C of a triangle ABC are (1,2,3),(-1,0,0),(0,1,2)re...
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- Show that the points A(1,2,7),B(2,6,3) "and" C(3,10,-1) are collinear.
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- Show that the vectors 2overset^^i-overset^^j+overset^^k, overset^^i-3o...
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- If a is a non-zero vector of magnitude'a' and lambda a non-zero scala...
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- Find the magnitude of oversetrarra given by oversetrarra =(overset^^i...
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