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Problem: A solid disk of mass 15 kg and radius 10 cm starts at rest, undergoes some toruqe, and is rotating at 5 rad/s after 0.5 s. (a) What is the change in the disk's angular momentum? (b) What is the torque applied to the disk?

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A solid disk of mass 15 kg and radius 10 cm starts at rest, undergoes some toruqe, and is rotating at 5 rad/s after 0.5 s. (a) What is the change in the disk's angular momentum? (b) What is the torque applied to the disk?

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Our tutors have indicated that to solve this problem you will need to apply the Angular Momentum & Newton's Second Law concept. You can view video lessons to learn Angular Momentum & Newton's Second Law. Or if you need more Angular Momentum & Newton's Second Law practice, you can also practice Angular Momentum & Newton's Second Law practice problems.

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