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Two men have velocities of 4 m/s toward...

Two men have velocities of 4 m/s towards east and 3 m/s towards south, respectively. The velocity of the first man relative to the second is

A

`(4hati+3hatj)`

B

`(3hatj+4hatj)`

C

`(4hati-3hatj)`

D

`(3hati-4hatj)`

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A
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