• warning: _init_theme(./themes/engines/phptemplate/phptemplate.engine) [function.-init-theme]: failed to open stream: No such file or directory in /home/gteservi/public_html/FE2008/includes/theme.inc on line 155.
  • warning: _init_theme() [function.include]: Failed opening './themes/engines/phptemplate/phptemplate.engine' for inclusion (include_path='.:/usr/local/php5/pear') in /home/gteservi/public_html/FE2008/includes/theme.inc on line 155.
  • warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'phptemplate_username' was given in /home/gteservi/public_html/FE2008/includes/theme.inc on line 617.
  • warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'phptemplate_username' was given in /home/gteservi/public_html/FE2008/includes/theme.inc on line 617.
  • warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'waffles_breadcrumb' was given in /home/gteservi/public_html/FE2008/includes/theme.inc on line 617.

New video added in Mechanics.

A new video has been added. This is a video explanation for the problem:

Mechanics > Angular Motion >Kinematics of Rigid Body

Please post your comments in the forum or directly below the video in the comments section.