The question I am given is as follows:

What distance is required to safely and lawfully pass a slow-moving (15 mph) vehicle on Maple Street, which has a speed limit of 35 mph.

To answer this question, it is acceptable to make add details. In other words, the above is just a base and the additoinal information should be added.

What information will I need to add to this problem and then how will I go about solving it... like any equations?

Thanks