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D2-05: DUMBBELL - VARIABLE MOMENT OF INERTIA 10 years 4 months ago #332

zzfixk23
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ID Code: D2-05
Purpose: Demonstrate the effect of moment of inertia.
Description: Hold the dumbbell at its center and rotate it rapidly in alternating directions. Then change the moment of inertia by sliding the weights along the rod. See how moment of inertia affects the speed and effort with which you can change rotation.
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