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If |mveca|=1 then which of the following...

If `|mveca|=1` then which of the following is true?

A

`m= 1/|a|`

B

`m= +-1/|veca|`

C

`m=1/a`

D

none of these

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UNITED BOOK HOUSE-SET 2-EXERCISE
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  3. If |mveca|=1 then which of the following is true?

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