Part A A 210 g ball and a 700 g ball are connected by a 39.0-cm-long massless, rigid rod. The structure rotates about its center of mass at 160 rpm. What is its rotational kinetic energy? Express your answer with the appropriate un HA 2.16 J

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Part A
A210 g ball and a 700 g ball are connected by a
39.0-cm-long massless, rigid rod. The structure
rotates about its center of mass at 160 rpm.
What is its rotational kinetic energy?
Express your answer with the appropriate units.
2.16
J
Transcribed Image Text:Part A A210 g ball and a 700 g ball are connected by a 39.0-cm-long massless, rigid rod. The structure rotates about its center of mass at 160 rpm. What is its rotational kinetic energy? Express your answer with the appropriate units. 2.16 J
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