I have an angular acceleration question. I have two different scenarios I want to compare. The difference is the distance from rotational center point.
The input torque is 1Nm in both scenarios. I want to accelerate a mass of 2kg over an 90 degree angle (0.5PI rad).
My question is, what is the peripheral velocity and the kinetic energy of the 2 kg mass, at the end of the 0.5PI rad rotation?
Scenario 1. The 2kg mass, have it's center of gravity 1.0m from the rotational center point.
Scenario 2. The 2kg mass, have it's center of gravity 1.2m from the rotational center point.