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A vector perpendicular to (4hati-3hatj) ...

A vector perpendicular to `(4hati-3hatj)` may be :

A

`4hati + 3hatj`

B

`7hatk`

C

`6hati`

D

`3hati-4hatj`

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ALLEN -BASIC MATHEMATICS USED IN PHYSICS &VECTORS -DOT PRODUCT
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  8. A force (3hati+2hatj) N displaces an object through a distance (2hati-...

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  9. If vecP.vecQ=PQ then angle between vecp and vecQ is :

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  13. What is the projection of vecA on vecB ?

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  14. The angle between the vectors (hati+hatj) and (hatj+hatk) is

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  15. The angles between the two vectors vecA=5hati+12hatj+13hatk and vecB=5...

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  16. Let vecA=hatiA Cos theta+hatjA Sintheta, be any vector, Another vector...

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