what is the unit of amplitude in matlab simulink?

Im using matlab simulink for my quarter car model, and sin wave as input for the road profile so what is the unit of amplitude in the sin wave. The block parameter its unit is unknown.

Answer 1

[Walter Roberson]

The unit of magnitude for sine wave in Simulink is the "Finagle" .

https://wiki.c2.com/?FinaglesVariableConstant

[Vikas]

so in my case whats the unit of amplitude, I have input amplitude as 2 and frequency as 0.48 rad/sec

[Walter Roberson]

Right, the amplitude is 2 Finagle.

1 Finagle is defined as "whatever you need it to be to make the rest of your calculations work out".

Some people prefer the phrasing that it is a "dimensionless quantity".

https://www.mathworks.com/help/simulink/ug/units-in-simulink.html