13. Rotational Inertia & Energy
Conservation of Energy in Rolling Motion
18:09 minutes
Problem 12a
Textbook Question
Textbook QuestionA solid spherical marble shot up a frictionless 15° slope rolls 2.50 m to its highest point. If the marble is shot with the same speed up a slightly rough 15° slope, it rolls only 2.30 m. What is the coefficient of rolling friction on the second slope?
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