One experiment used in Physics is a ball rolling down a spiral track. When the ball gets to the end, it will go straight off because the curve of the track is gone.
The ball that rolls down a spiral track with continue to go straight. It will not change because there is no longer any track to force it to curve.
Twice.
Take a look at the picture by using the link to the Wikipedia article, then come back and read the answer. The wheel has a steel axle, and it also has magnets built into it. The magnets keep the wheel in contact with the track on which it rolls. The operator need only time the movement of the track to keep the wheel rolling.
Please state whether or not friction is involved.
A train travels over a FIXED track not a MOVING track.
of Track
I believe that if the track is spral and the it curves left the ball will continue to keep curving
There are many different types of transition curves but...'Transition Curve', a simple tool used to understand the sorts of issues people might be facing during changeA track transition curve, transition spiral, or spiral easement, is a mathematically calculated Euler spiral fitted between a straight (also known as tangent) and a circular curve on a section of rail track or highway.Website-- http://en.wikipedia.org/wiki/Track_transition_curve--Sillypinkjade------
The rear track of the 2009 Rolls-Royce Phantom is 5 ft. 5.7 in. (65.7 in.).
The rear track of the 2013 Rolls-Royce Ghost is 5 ft. 5.4 in. (65.4 in.).
The front track of the 2007 Rolls-Royce Phantom is 5 ft. 6.3 in. (66.3 in.).
The front track of the 2010 Rolls-Royce Phantom is 5 ft. 6.4 in. (66.4 in.).
The front track of the 2014 Rolls-Royce Phantom is 5 ft. 6.4 in. (66.4 in.).
The rear track of the 2007 Rolls-Royce Phantom is 5 ft. 5.7 in. (65.7 in.).
The front track of the 2012 Rolls-Royce Phantom is 5 ft. 6.4 in. (66.4 in.).
The front track of the 2009 Rolls-Royce Phantom is 5 ft. 6.3 in. (66.3 in.).
The front track of the 2012 Rolls-Royce Ghost is 5 ft. 3.9 in. (63.9 in.).
The front track of the 2013 Rolls-Royce Phantom is 5 ft. 6.4 in. (66.4 in.).