A 340 gg ball and a 570 gg ball are connected by a 31.0-cm-long massless, rigid rod. The structure rotates about its cen
Posted: Sat Jul 02, 2022 7:08 pm
A 340 gg ball and a 570 gg ball areconnected by a 31.0-cm-long massless, rigid rod. The structurerotates about its center of mass at 170 rpm. a) What is itsrotational kinetic energy?