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A particle moves along the X-axis as x=u...

A particle moves along the X-axis as `x=u(t-2s)=at(t-2)^2`.

A

the initial velocity of the particle is `u`

B

the acceleration of the parabola is `u`

C

the acceleration of the particle is `2a`

D

at `t=2s` particle is at the origin

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The correct Answer is:
C, D
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