Physics, 26.06.2020 15:01 sports1997
a child is playing in a park on rotating cylinder of radius, r, is set in rotation at an angular speed. The base of the cylinder is slowly moved away, leasing the child's suspended against the wall in a vertical position. What ia the minimum coefficient of friction between the child's clothing and wall is needed to prevent it from falling?
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a child is playing in a park on rotating cylinder of radius, r, is set in rotation at an angular spe...
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