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melamori03 [73]
3 years ago
9

a solid sphere and a hollow sphere with equal mass are rotated about an axis through their centers. both spheres experience equa

l torque. which sphere will reach a speed of 10 rad/s first? Explain your answer.​
Physics
1 answer:
adelina 88 [10]3 years ago
4 0

Answer:

Solid sphere

Explanation:

The solid sphere will have a lower moment of inertia as it carries more mass closer to the axis of rotation.

A lower moment of inertia results in a higher angular acceleration under a given torque.

α = τ/I

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