OpenStudy (anonymous):

How do you find speed of parametrics? is it sqrt(x^2 + y^2) ?

5 years ago
OpenStudy (anonymous):

The usual kind of parametric equation is x = f(t) y = f(t) ??

5 years ago
OpenStudy (anonymous):

yeah

5 years ago
OpenStudy (anonymous):

so where is speed here?

5 years ago
OpenStudy (anonymous):

The usual idea is that t = 1 is "unit time" and then you have equations for x, y etc.

5 years ago