Hi,
I need to find the curvature k of y=sqrt(R^2 - x^2)
I know k = |f''| / (1 + f' ^2) ^1.5
But I think I have gone somewhere with my differentiation as I didn't end up with k = 1/R which is the answer :/
Thanks in advance for the help.
Hi,
I need to find the curvature k of y=sqrt(R^2 - x^2)
I know k = |f''| / (1 + f' ^2) ^1.5
But I think I have gone somewhere with my differentiation as I didn't end up with k = 1/R which is the answer :/
Thanks in advance for the help.