# I Dimensional Analysis

1. Aug 7, 2016

Hi
The relation between torque, moment of inertia and angular acceleration is:
T=Ia
Have a look to it's units:
Thanks.

2. Aug 8, 2016

### Svein

Starting with F = m⋅a, the dimensions give N = kg⋅m/s2. Insert this in your equation and remember that "Rad" is dimensionless (arc length/radius gives m/m).