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A mosquito is moving with a velocity vec...

A mosquito is moving with a velocity `vecv = 0.52t^(2)hati + 3t hatj+ 9hatk m//s` and accelerating in uniform conditions. What will be the direction of mosquito after 2 s?

A

`tan^(-1) ((2)/(3))` from y-axis

B

`tan^(-1) ((5)/(2))` from y-axis

C

`tan^(-1) ((5)/(2))` from x- axis

D

`tan^(-1) ((2)/(3))` from x- axis

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