How do I doing falling troley?

hello

im trying to do fallying troley on surface but both wheels that mean if is down/up hill troley need to be both wheels on the floor also troley need to have platform behavior to jump and move front.

here sample

i was trying with psyhical behavior and diffrent combination but not able to sort out this problem.

please if someone can explain to me how to do it please

First thing is coming to my mind is to set the trolleys angle to surface angle.

I didnt try it before but i think is gonna work.

i have try it and no luck

troley set angle to floor.Angle

hello

is any way to use physic behavior with seperate graphic of wheels with revolute joints and give to the trolley platformer behavior.

when i done

every tick

trolley on collision with floor > trolley set angle floor.Angle

its not smooth and looks not good

or if is any way to use image points on the floor so trolley folllow the way (i have also bend floor)