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The velocity of particle is v=v(0)+"gt"+...

The velocity of particle is `v=v_(0)+"gt"+ft^(2)`. If its position is `x=0` at `t=0` then its displacement after unit time `(t=1)` is

A

`-v_o + 8/2+f`.

B

`v_0+2g+3f`

C

`v_0+frac(g)(2)+frac(f)(3)`

D

`v_0+g+f`

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