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Trajectories
For a curve
,
where
s
is the arclength along the curve and
is a unit vector tangential to the curve;
where
R
is the radius of curvature and
is a unit normal to the curve pointing to the center of the osculating circle.
The binormal
.
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09/26/01 0:43:15
09/28/01 0:00:20
,
,
is a unit vector tangential to the curve;
is a unit normal to
the curve pointing to the center of the osculating circle.
.
09/26/01 0:43:15 09/28/01 0:00:20