Sprung buffer

[garytse86]

Can someone help me with this please? I think this moves with SHM (of a car), but I don't really know the principles of it very well. Thanks

[garytse86]

anyone? Please help...

[Pyrrhus]

Its acceleration is proportional to its displacement from an equiilibrium position and its direction is opposite???

[garytse86]

thanks, but I want to know why and how a sprung buffer moves with SHM?

[garytse86]

Can someone please help?