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A particle is moving along x-axis with a...

A particle is moving along x-axis with acceleration `a=a_(0)(1-t//T)` where `a_(0)` and T are constants. The particle at t=0 has zero velocity. Calculate the distance(position ) of particle.

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`x_(1)+x_(2)+x_(3)+x_(4)=l rArr overset(..)(x)_(1)+overset(..)(x)_(2)+overset(..)(x)_(3)+overset(..)(x)_(4)=0rArr a_(1)+a_(2)+a_(2)+a_(3)=0rArr a_(1)+2a_(2)+a_(3)=0`
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