13. Rotational Inertia & Energy
Conservation of Energy in Rolling Motion
18:13 minutes
Problem 12b
Textbook Question
Textbook QuestionA 750 g disk and a 760 g ring, both 15 cm in diameter, are rolling along a horizontal surface at 1.5 m/s when they encounter a 15° slope. How far up the slope does each travel before rolling back down?
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