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The velocities of A and B are vecv(A)= 2...

The velocities of A and B are `vecv_(A)= 2hati + 4hatj and vecv_(B) = 3hati - 7hatj` , velocity of B as observed by A is

A

`5hati-3hatj`

B

`hati-11hatj`

C

`-hati+11hatj`

D

`2hati-hatj`

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The correct Answer is:
B
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