Equation of a particle moving along the \( \mathrm{x} \) axis is \[ x=u(t-2)+a(t-2)^{2} \] (1) t...

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Equation of a particle moving along the \( \mathrm{x} \) axis is
\[
x=u(t-2)+a(t-2)^{2}
\]
(1) the initial velocity of the particle is \( \mathrm{u} \)
(2) the acceleration of the particle is a
(3) the acceleration of the particle is \( 2 \mathrm{a} \)
(4) at \( t=2 \) particle is not at origin
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