The picture shows a view from above of a non-uniform object (a rectangular slab with objects placed on it) dropped onto a platform rotating on a low-friction bearing. The mass of the rotating disk is 2.85 kg. 1. Show a Force Diagram 2. Make measurements and calculations to determine the rotational inertia of the slab (including the objects on the slab). Explain your process and results. (Please use the given diagrams to find the rotational inertia) 3. Describe the major assumptions you made during your process. 4. Do you think the actual value of the rotational inertia of the slab (with the objects on it) is more likely to be greater than your value, or less than your value? Support your assertion.

The picture shows a view from above of a non-uniform object (a rectangular slab with objects placed on it) dropped onto a platform rotating on a low-friction bearing. The mass of the rotating disk is 2.85 kg. 1. Show a Force Diagram 2. Make measurements and calculations to determine the rotational inertia of the slab (including the objects on the slab). Explain your process and results. (Please use the given diagrams to find the rotational inertia) 3. Describe the major assumptions you made during your process. 4. Do you think the actual value of the rotational inertia of the slab (with the objects on it) is more likely to be greater than your value, or less than your value? Support your assertion.

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