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CENCO Ball Bearing Rotating Support Kit
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Study rotational acceleration, moment of inertia, angular velocity, and other concepts with this complete kit of highquality apparatus and attachments. The kit Includes:Rotating Support: Mount an object directly on the cross-shaped platform with lightweight aluminum support to keep its moment of inertia low. The platform carries a torque drum with smoothly rotating ball bearings. Less than 5 grams are needed to start the drum rotating.Mass & Bar Attachment: Long aluminum support bar of this apparatus measures 86cm for clamping to the Rotating Support with a pair of included thumbscrews. A series of holes down the length of the bar let you attach the included pair of nickel-plated 2.5kg masses at any of seven different radii from the center.Disk: Fit this disk onto the Rotating Support in order to carry out experiments that illustrate moment of inertia. One face of the disk has a clearly marked reference line through its diameter.Ring: Made to conform to the diameter and mass specifications of the Disk, this iron ring is about 13mm thick, with a height of 45mm. A reference line lets you keep track of its motion as it rotates.Kit also includes a ball-bearing table clamp pulley and complete instructions for studying the principles of rotational motion and inertia, angular momentum and energy.

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