How to make fire extinguisher hose?

How to make fire extinguisher hose?

I want make hose that follows hand’s movement and physics is simulated. It’ll used in my own VR project
I’m not good at math and physics. and know C++ just little bit
So, tell me The simplest way using few math and physics knowledge and using more internal api of Unreal engine.

My final implementation goal is like this video advice me How to make that kind of hose

If it’s up to modeling or rigging process, tell me how to rig too.

Please help me and save me from terrible headache