posted by Farah .
A particle moves on the x-axis with an acceleration, 246msta. Find the position and velocity of the particle at 3t, if the particle is at origin and has a velocity of 10ms when 0t by using either the method of undetermined coefficient or Laplace Transform.
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Since we haven't the faintest idea what the school subject is, try some of the following links for the Laplace Transform if you need any information on that: