A first passage added to Introduction of Rethinking the classical mechanics, Part #9 of 10 View this document on Scribd
The second passage has been added to page #10 in the experiment #2 to clarify the mechanical lever use View this document on Scribd
The author has added page #10 of a mechanical pusher with a lever to the experiment #2 View this document on Scribd
The author drastically updated and amended the experiment #2 project chapter “The theoretical foundation and experiment goal” View this document on Scribd
Rethinking the classical mechanics (spin, torques, forces, angular momentum), Part #8 of 10 View this document on Scribd