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Determine the value of n so that the v...

Determine the value of n so that the vectors `vecA=2hati+4hatj-nhatk and vecB=3hati-4hatj+2hatk` are perpendicular .

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CHHAYA PUBLICATION-VECTOR-PROBLEM SET-I
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  14. What is the value of the resultant of three vectors hati , hatj and sq...

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  17. Find the magnitudes of the sum and difference of two vectors 6hati-4ha...

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  18. Show that the magnitude of vecAxxvecB and area of a parallelogram of...

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  19. Determine the angle between vecA=2hati-2hatj+hatk and vecB=3hati+hatj-...

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  20. If vecA=hati+4hatj+hatk and vecB=3hati-5hatj+hatk, find the unit vect...

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