Hello, everyone.
Ive uploaded a picture, to try to explain the question a bit more...
I have a keyring, with a key swinging whith the help of dynamics(fig 1)
The key moves correctly, gravity makes it swing forth and back til it stops naturally (fig 2)
But if I move the keyring(blue) on (fig 3), the key doesnt swing, it just hangs stiff and straight down.
How can I make the keyring movements affect the keys dynamical movements?