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Consider a F = 4hati -3hatj . Another ve...

Consider a `F = 4hati -3hatj . Another vector perpendicular to F is

A

`4hati+3hatj`

B

`6hati`

C

`7hatk`

D

`3hati-4hatj`

Text Solution

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The correct Answer is:
C
Force F lie in the x-y plane so a vector along z-axis will be perpendicular to F.
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