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Different Plots of the same system with MultiBody

Different Plots of the same system with MultiBody

Hi all!

I simulated a Spring-Damper-System in OMEdit 1.8 by simulating gravity with force and then again with the MultiBody icon world. I compared the results to the same mathematical model in Matlab/Simulink. The one model with my simulated force (9.81N touching) got the same result, but the MultiBody model didn't.
Does anybody know why??

My values for the spring-damper system:

m =1;
k=10;
b=1;
g=9.81;


Thanks for your help!!

Regards

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