Find the Curvature K of the Curve $$\mathbf { r } ( t ) = e ^ { t } \mathbf { i } + 9 t \mathbf { j } \text { at the point } P ( 1,0 ) \text {. Round your }$$

Multiple Choice

Find the curvature K of the curve $$\mathbf { r } ( t ) = e ^ { t } \mathbf { i } + 9 t \mathbf { j } \text { at the point } P ( 1,0 ) \text {. Round your }$$ answer to three decimal places.

A) 0.883
B) 0.994
C) 0.019
D) 0.012
E) 0.017