Two particles A and $B$ start from rest at the origin $s=0$ and move along a straight line such that $aA=(6t-3)f\frac{t}{s^2},$ and $aB=(24t^2-16)f\frac{t}{s^2},,$ where $t$ is in seconds.

Part A

Determine the distance between them when $t=4s.$

Express your answer using three significant figures and include the appropriate units.

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Part B

Determine the total distance particle A has traveled in $t=4s.$

Express your answer using three significant figures and include the appropriate units.

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Part C

Determine the total distance particle $B$ has traveled in $t=4s.$

Express your answer using three significant figures and include the appropriate units.