Reference frames

1. Dec 22, 2011

Tricks67

i came over the terms 'inertial' and 'non-inertial' frames during the study of rotational motion...pls clarify the difference...! plus can anyone give me a link from where i can practice numericals of angular momentum, moment of inertia, torque..

2. Dec 22, 2011

Vagn

A non inertial frame of reference is a frame of reference where the frame is accelerating or rotating. An inertial frame moves at a constant velocity or is stationary.