Question 1 1 pts The mass of a hollow cylinder is concentrated at larger distanc

Question

Question 1 1 pts The mass of a hollow cylinder is concentrated at larger distances from the its axis compared to a solid cylinder of the same mass and radius. This mass distribution results in: A larger rotational inertia about its axis for the solid cylinder Both cylinders have the same rotational inertia A larger rotational inertia about its axis for the hollow cylinder Question 2 1 pts A spinning ice skater brings her arms closer to her body which increases her angular velocity. Why does this increase happen? The angular momentum of the skater is conserved The skater's rotational inertia remains constanft O The angular momentum of the skater is not conserved

Explanation / Answer

1) A larger rotational inertia about its axis for the hollow cylinder

2) The angular momentum of the skater is conserved.

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