Problem Set 9 & Solutions

Problem Set 9 & Solutions - Phys116 Problem Set 9 Due...

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Phys116 Problem Set 9 Due: Friday, Nov. 14, 2003 before the start of class. ( 2 weeks ) This problem set is longer than usual, probably by about 50%. Please write your TA’s name at the top of your solution set. Communicate your reasoning in your solutions, concisely and clearly. Efforts are as important as correct answers. 1. K&K, problem 6.25. 2. K&K, problem 6.9. 3. K&K, problem 6.27. (The following problem, #4, was deleted from the assignment in an email on Nov. 2) 4. K&K problem 6.20. Hint: First use polar coordinates to determine the acceleration of the center of mass. There will be components of acceleration in both the horizontal and vertical directions. 5. K&K, problem 7.4. Consider the horizontal axis and the millstone together as one object. The key idea here is that the vertical shaft must exert a force on the horizontal shaft in order for the millstone to roll in a circle. This force will have both horizontal and vertical components.
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