Answer
$\Delta x=9.0mm$
Work Step by Step
We can find the required uncertainty as follows:
$\Delta x=c\Delta t$
We plug in the known values to obtain:
$\Delta x=(3.00\times 10^8)(0.030\times 10^{-9})$
$\Delta x=9.0mm$
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.