Torque and Rotational Dynamics Example Problems

Calculating torque due to a force and using it to find angular acceleration of a rotating object. On last problem, the rotational inertia of a thin rod about its end is found using integration as well. Written notes for video can be found at: https://drive.google.com/file/d/0B0_WVxpjfUcuWWlFMExudUxUczQ/view?usp=sharing&resourcekey=0-Fd2jNFBi3qIHXXnvev2Mag