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Two vectors vecP and vecQ that are perpe...

Two vectors `vecP` and `vecQ` that are perpendicular to each other are :

A

`vecP = 3hati +3hatj + 2hatk, vecQ = 2hati - 2hatj + 2hatk`

B

`vecP = 2hati +3hatj + 2hatk, vecQ = 2hati - 2hatj + 2hatk`

C

`vecP = 2hati -3hatj + 2hatk, vecQ = 2hati - 2hatj - 2hatk`

D

`vecP = hati -3hatj + 2hatk, vecQ = 2hati - 2hatj + hatk`

Text Solution

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The correct Answer is:
B

`vecP, vecQ =0`
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GRB PUBLICATION-VECTORS-OBJECTIVE QUESTIONS
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  13. If vecA=2hati+3hatj-hatk and vecB=-hati+3hatj+4hatk then projection of...

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  14. A particle acted upon by constant forces 4hati +hatj- 4 hatk and ...

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  15. The component of vector A=a(x)hati+a(y)hatj+a(z)hatk and the directioi...

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  16. The angle subtended by vector vecA = 4 hati + 3hatj + 12hatk with t...

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  17. vecA and vecB are two vectors gives by vecA = 2 hati + 3hatj and ve...

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  18. Given vecC = vecA xx vecB and vecD = vecB xx vecA. What is the angle ...

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  19. The resultant of two vectors vecP andvecQ is vecR. If the magnitude...

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