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A particle moves alopng x-axis in such a...

A particle moves alopng x-axis in such a way that its coordinates x varies with time t according to the equation. ` x = (2 - 5t + 6t^2)` m. The initial velocity of the pawrticle is

A

`-5 ms^-1`

B

`6 ms^-1`

C

`-3 ms^-1`

D

`3 ms^-1`

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