Four particles with masses 8 kg, 4 kg, 2kg, and 2kg are connected by rigid rods

Question

Four particles with masses 8 kg, 4 kg, 2kg, and 2kg are connected by rigid rods of neg- ligible mass as shown. The origin is centered on the mass in the lower-left corner. The rectangle is 7m wide and 6m long. If the system rotates in the xy plane about the z axis (origin, O ) with an angular speed of 6rad/s,1.) calculate the moment of inertia of the system about the z axis. Answer in units of kg Four particles with masses 8 kg, 4 kg, 2kg, and 2kg are connected by rigid rods of neg- ligible mass as shown. The origin is centered on the mass in the lower-left corner. The rectangle is 7m wide and 6m long. If the system rotates in the xy plane about the z axis (origin, O ) with an angular speed of 6rad/s,1.) calculate the moment of inertia of the system about the z axis. Answer in units of kg

Explanation / Answer

figure is not shown, so please have a look at the similar problem.

Four particles with masses 8 kg (top left corner), 5 kg (bottom left corner), 4 kg (bottom right corner), and 7 kg (top right corner) are connected by rigid rods of negligible mass. The origin is centered on the mass in the lower-left corner. The rectangle is 6 m wide and 6 m long.
1. If the system rotates in the xy plane about the z axis (origin, O) with an angular speed of 8 rad/s, calculate the moment of inertia of the system about the z axis. Answer in units of kg

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