A 250 G , 24-Cm-Diameter Plastic Disk Is Spun On An Axle Through Its Center By An Electric Motor.
A 250 G , 24-Cm-Diameter Plastic Disk Is Spun On An Axle Through Its Center By An Electric Motor. .…
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A 250 G , 24-Cm-Diameter Plastic Disk Is Spun On An Axle Through Its
Center By An Electric Motor.