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Analysis 1. Give an example of an object or device that depends on rotational in

ID: 1265341 • Letter: A

Question

Analysis 1. Give an example of an object or device that depends on rotational inertia. 2. Explain possible sources of error that would account for the difference between experimental and theoretical moments of inertia. 3. For Table 2, Graph t vs a and find the slope. (a) What does the slope of the graph represent? (b) Find the %Error between the slope of the graph and the quantity it represents. 4. Use dimensional analysis to show that the units of the moment of inertia can also be kgm^2. Sample Calculations:

Explanation / Answer

1) spiniing whell

2) Air resistance

3)

4) slope = I (moment of Inertia)

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