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| 1. |
A person stands in contact against the inner wall of { a rotor of radius r . The coefficient of friction between { the wall and the clothing is μ and the rotor is rotating about vertical axis. The minimum angular speed of the rotor so that the person does not slip downward is |
| Answer» A person stands in contact against the inner wall of { a rotor of radius r . The coefficient of friction between { the wall and the clothing is μ and the rotor is rotating about vertical axis. The minimum angular speed of the rotor so that the person does not slip downward is | |