I tried to find the length of a sine curve using calculus.I got stuck in the integral of integral(sqrt(cos(x)^2+1), x, 0, a). Limits are from 0 to point a,i.e. length of curve from 0 to any point a.With some approximations I found out the length of sine curve as a result.I have attached the derivation of my result.I tried searching books and internet for this result.But couldn't find like this one.It also seems that this result gives more precise answer.(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums - The Fusion of Science and Community**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Length of Sine Curve

Loading...

Similar Threads - Length Sine Curve | Date |
---|---|

A Help with Discrete Sine Transform | Sep 29, 2017 |

B Length of the graph of e^x | Nov 5, 2016 |

I What is the purpose of Arc-Length Parameterization? | Sep 18, 2016 |

Arc length in polar coordinates | Feb 10, 2016 |

Arc length | Mar 14, 2015 |

**Physics Forums - The Fusion of Science and Community**