Question

Calculate the curvature when
r(t)=⟨2t−1,1,2t⟩
read this and follow the example. What do you get?

Hint: the curve looks like a straight line to me ...

Related Questions

Hello, Please help!! Show that the parabola y=ax^2 has its largest curvature at its vertex and... A convex meniscus lens is made of glass with refractive index, n= 1.5. The radius of curvature of t... What happens to the location of the image when the radius of curvature changes? I think it moves... The left face of a biconvex lens has a radius of curvature of magnitude 12.8 cm, and the right face...