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A 29.5-kg wheel with radius 40.6 cm and rotational inertia 3.58 kg⋅m2 starts from rest and...

A 29.5-kg wheel with radius 40.6 cm and rotational inertia 3.58 kg⋅m2 starts from rest and rolls down a 24.0-m-high incline.
Find its speed at the bottom.

Is the wheel uniformly solid, or is its mass concentrated at the rim, or is its structure somewhere in between?

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