Answer
$4.0$ m
Work Step by Step
In part (a), we found that:
$v(t)=\displaystyle \frac{d}{dt}x(t)=12t$
This means that when $t=0$ s$,
v(0)=0$ m/s.
The position at t=0 is found by inserting t=0 into $x(t)$:
$x(0)=4.0-6.0(0)=4.0$ m
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.