Just to point out that there have been solutions to the acceleration&#x2F;deceleration problem in the past:<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Slip_coach" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Slip_coach</a><p>Not sure if something like that would be practical in this instance, but never count out human ingenuity.