Rotational Inertia Demonstrator

Item sku
P3-3545
$185.00
In stock

A Beautiful and engaging investigation of angular motion! Observe the angular accelleration of the apparatus, and investigate the effects of changes in torque and inertia.

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A beautiful and engaging investigation of angular motion!

Observe the angular acceleration of the apparatus, and investigate the effects of changes in torque and inertia. Simply move the rope to a pulley of different radius to change the torque, or move the mass on the arm to change the moment of inertia. Qualitative observations are a snap, and students can easily see the dramatic effects of their adjustments. The apparatus lends itself to accurate quantitative experimentation as well, with two ways of finding the moment of inertia: theoretically, according to the component masses and their dimensions, and experimentally, by measuring the angular acceleration for a given torque.


Pully size:
Sm r = 20.20mm
Med r = 28.65mm
Lg r = 38.52mm

Ring Stand and Hooked Mass not included.


waning Products being sold are not toys. They are for Educational / Laboratory use only. They are not for use by children 12 and under.
Product Name SKU Price Qty

Accessories

Hooked Mass Set
Item # P1-1000
$85.00
Ring Stand Base with Rod
Item # 66-4220
$17.00
Digital Stopwatch Timer
Item # 52-3200
$9.95
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