A 0.2 kg object at rest is subjected to ...

A 0.2 kg object at rest is subjected to a force `(0.3hati - 0.4 hatj)` Newton. What is velocity of the object after 6 second

`9hati - 12hatj`

`8hati - 16hatj`

`12hati - 9hatj`

`16hati - 8hatj`

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