Posted by **Anonymous** on Saturday, March 2, 2013 at 1:34am.

Find the length of the arc formed by

x^2=9y^3

from point A to point B, where

A=(0,0) and B=(81,9)

Please help, I have no clue as to where to go with this problem! Thanks!

- Calculus -
**Reiny**, Saturday, March 2, 2013 at 8:34am
We have a formula for the length of an arc,

I assume you have that.

If not look here

http://www.mathwords.com/a/arc_length_of_a_curve.htm

You will have to find dy/dx of your equation, then square it, add one , take the square root and then integrate that !!!

## Answer This Question

## Related Questions

- multivariable calc - Please help! Find the point where the curve r(t) = (12sint)...
- calculus - Find the length of the arc formed by y = (1/8)(4x^2-2ln(x)) from x=4 ...
- Calculus - Given x^2+y^2=4, find the equation of the tangent line at the point...
- calculus1 - Find the arc length of the graph of the equation y+1/4x+x^3/3=0 from...
- calculus1 - Find the arc length of the graph of the equation y+1/4x+x^3/3=0 from...
- math - Whats the difference between an arc [of a circle]'s length and measure? ...
- MATH--Please help!! - I'm desperate! Find the point where the curve r(t)=(12sint...
- Calculus - To find the length of the curve defined by x=7t−t^2,y=4t^(3/2) ...
- physics - A car initially traveling eastward turns north by traveling in a ...
- Calculus - What do they mean about this question below::: Find the length of the...

More Related Questions