09_InstSolManual_PDF_Part6 - 9-6 Chapter 9 9.29. Set Up: It...

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9.29. Set Up: It takes the head for one back and forth cycle. So, it turns through in starting from rest. Solve: (a) gives (b) 9.30. Set Up: If the mass is distributed farther from the rotation axis, I is larger. Solve: (a) B (b) A (c) A 9.31. Set Up: The distances of the blocks from the axis are and Solve: 9.32. Set Up: (a) (b) (c) Solve: (a) (b) (c) 9.33. Set Up: (a) Each mass is a distance from the axis. (b) each mass is 0.200 m from the axis. (c) two masses are on the axis and two are from the axis. Solve: (a) (b) (c) Reflect: The value of I depends on the location of the axis. 9.34. Set Up: For a point mass, where R is its distance from the axis. Use Table 9.2 for the objects that have a distribution of mass. Solve: (a) (b) The mass at the axis makes no contribution to I . (c) 9.35. Set Up: (a) For a solid cylinder of mass m , and for a thin-walled hollow cylinder of mass M , (b) For a solid sphere of mass M , and for a thin-walled hollow sphere of mass M , I 5 2 3 MR 2 . I 5 2 5 MR
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This note was uploaded on 03/06/2009 for the course PHYS 114 taught by Professor Shoberg during the Spring '07 term at Pittsburg State Uiversity.

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