How can I get a curve from a trace, and calculate it's length?
Nicholasfox shared this question 2 years ago
I want to know the length of the trace of point P. Can I get a curve from a trace, or there's a direct way to calculate it's length?
Files: the length of t...
- Feedback & Questions
- +43 677 6137 2693
What you see in the algebra view is not exact the definition of the object.
You can see the definition for example in the Properties/Basic/Definition.
In the attachment it has some explanations. If not clear then please ask more specifically.
ça ressemble à une fonction sinus mais il faudrait savoir comment est défini le point P
If we think a little bit more direct to reduce dependencies to one variable t (k),
we get a term of the moving point P and do integrate to the arc length
this is called Zykloide - Rollkurve
there exist a command Locus( <Point Creating Locus Line>, <Slider> )and LocusEquation( <Locus> )
but I was not very successful with it...
With the parameter equation for cycloids (wikipedia) and with Locus()
Advanced: more general parameter equation for a and a' and more independent.
Comments have been locked on this page!