A long, uniform 5 kg rod of length 0.6 m is supported at the left end by a horizontal axis into the page and perpendicular to the rod, as shown.

A long, uniform 5 kg rod of length 0.6 m issupported at the left end by a horizontal axisinto the page and perpendicular to the rod,as shown. The right end is connected to theceiling by a thin vertical thread so that therod is horizontal.