Anyone know how the angular displacement independent variable works in motion analysis, I have to give torque to a shaft with its angle as an independent variable, I found an option to use one of the results we define like angular displacement or velocity as the independent variable, but after using it I'm getting unpredictable results and very fast rotation, compared with the ame value of torque given with time as independant variable. This is very time-consuming to troubleshoot, so any help will be much appreciated.