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If hatn is a unit vector in the directio...

If `hatn` is a unit vector in the direction of vector `vecA`, then

A

`hatn=vecA/(absvecA)`

B

`hatn=vecA abs(vecA)`

C

`hatn=(absvecA)/(vecA)`

D

`hatn=hatn xx vecA`

Text Solution

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The correct Answer is:
A
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MBD PUBLICATION-VECTOR ANALYSIS-QUESTION BANK
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  14. If vecA=vecB+vecC and magnitude of vecA, vecB and vecC are 5, 4 and 3...

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