Einstein was wrong... Thoughts?
Please try to help by providing a solution or at least an idea. Not just laughing or calling it silly. Did I ask my question in a smart enough way for you to understand what I mean?
But the distance between them will be the same in both cases if you drive quickly.
If you move too slowly from A to B, the measured distance between them will change due to absolute error up to 10m or more. The time the measurements are taken is very relevant.
1) How can we measure the distance of a path accurately while it's happening? Like an odometer. Less than 1% error.
2) How can we measure the lean angle of a motorcycle with respect to gravity in degrees?
3) How can we measure the line/track around a motorcycle race course during the race? 1-3ft acc would be nice.