[solved]Physics system units

Does anyone know the units for the following? I have been assuming they are all in SI * 10 i.e. deca units is this correct.

drag
angularDrag
velocity
angularVelocity
mass
force
torque
gravity

Or at least are they all SI units

Thanks

They’re all arbitrary. For example, an object with a mass of 2 will have double the effect when hitting an object with a mass of 1, and will take twice the force to get to the same speed, but it’s up to you whether it’s kg, tons, milligrams, etc.

–Eric

The only thing that ties any units down is the default gravity setting of 9.8, which makes one distance unit equal to one meter if you’re at the surface of the Earth. Everything else is arbitrary, though, and you can change the gravity value to whatever you want.

They cannot be totally arbitrary can they? Because if you go over ten mass you run into problems, so everything has to be scaled vs. mass right? Applying a force in joules (2800 or something like that) to a mass of 2.0 seems to scale about right. So what units is mass using?

Never mind I was not accounting for drag. :roll:

the units are just proportional to each other but they are not specific units, as someone said, its up to you if they are feets or meters, pounds or kilograms

with some imagination and some testing i have found some equivalents for my own use

for example velocity may be meters per second, mass kilograms and force newtons

I think your wrong. They are not dimensionless numbers and I do not think you can even change distance without changing the transform scale of each object.

By default
-Gravity is in Newtons
-Mass is in kilograms
-Distance is in meters
-Force is in joules

You can derive these units from each other. They are all interrelated…