The four particles shown below are connected by rigid rods of negligible mass where y, = 6.20 m. The origin is at the center of the rectangle. The system rotates in the xy plane about the z axis with an angular speed of 5.60 rad/s. 3.00 kg 2.00 kg 2.00 kg 4.00 kg +4.00 m- (a) Calculate the moment of inertia of the system about the z axis. 1x You can determine the moment of inertia of each particle about the z axis and then add them together. kg · m (b) Calculate the rotational kinetic energy of the system. Need Help? Watch It Read It

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Chapter1: Units, Trigonometry. And Vectors
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The four particles shown below are connected by rigid rods of negligible mass where y, = 6.20 m. The origin is at the center of the rectangle. The system rotates in the xy plane about the z axis with an angular speed of 5.60 rad/s.
3.00 kg
2.00 kg
2.00 kg
4.00 kg
+4.00 m-
(a) Calculate the moment of inertia of the system about the z axis.
1x
You can determine the moment of inertia of each particle about the z axis and then add them together. kg · m
(b) Calculate the rotational kinetic energy of the system.
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Transcribed Image Text:The four particles shown below are connected by rigid rods of negligible mass where y, = 6.20 m. The origin is at the center of the rectangle. The system rotates in the xy plane about the z axis with an angular speed of 5.60 rad/s. 3.00 kg 2.00 kg 2.00 kg 4.00 kg +4.00 m- (a) Calculate the moment of inertia of the system about the z axis. 1x You can determine the moment of inertia of each particle about the z axis and then add them together. kg · m (b) Calculate the rotational kinetic energy of the system. Need Help? Watch It Read It
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