12. Rotational Kinematics
Rolling Motion (Free Wheels)
3:23 minutes
Problem 10.96a
Textbook Question
Textbook QuestionA solid uniform disk of mass 21.0 kg and radius 85.0 cm is at rest flat on a frictionless surface. Figure 10–76 shows a view from above. A string is wrapped around the rim of the disk and a constant force of 35.0 N is applied to the string. The string does not slip on the rim.
(a) In what direction does the cm move?
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