Line Normal to a curved surface 2

[BABUGOUDA]

Hello,
1 What is the easiest way to draw a line normal to curved profile surface with using curves.
2. How take create a intersection point between line and surface.
Please find the attached surface

i m Using UG NX8

Thanks
BGD

 

[cowski]

See below.

video

www.nxjournaling.com

 

[BABUGOUDA]

Thanks Cowski