Posted by **Sadie** on Sunday, December 9, 2007 at 10:44pm.

Hi! Please help :-)

Find an equation for the circle of the curvature of the curve

r(t) = ti + (sint)j at the point (pi/2, 1)

(The curve parametrizes the graph of y = sinx in the xy-plane)

## Answer This Question

## Related Questions

- Calc. - sketch the curve using the parametric equation to plot the points. use ...
- Calc - 1. At what point does the normal line to the curve x^2 - XY + Y^2 = 3 at ...
- calc - The slope of the tangent line to a curve at any point (x, y) on the curve...
- Ap calc.. Dying!! Please help! - Given the curve x^2-xy+y^2=9 A) write a general...
- Math- Calc 1 - 1. At what point does the normal line to the curve x^2 - XY + Y^2...
- Math- Calc 1 - 1. At what point does the normal line to the curve x^2 - XY + Y^2...
- calc - for the parametric curve defined by x=3-2t^2 and y=5-2t ...sketch the ...
- please help; calc - original curve: 2y^3+6(x^2)y-12x^2+6y=1 dy/dx=(4x-2xy)/(x^2+...
- 12th Grade Calculus - 1. a.) Find an equation for the line perpendicular to the ...
- math - With regards to question J: The variables x and y are connected by the ...

More Related Questions