For a curve
in the
plane, the radius of curvature
is given by
To show this write
where
and
are unit vectors. with find
since
and
is perpendicular to
Hence
Then
Call Us 07766496223
For a curvein theplane, the radius of curvatureis given by
To show this writewhereandare unit vectors. with find
sinceandis perpendicular to
Hence
Then