Talk:Weed whacker
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(New page: ==Client comments on the Mechanical Analysis== The mechanical analysis focuses on the weight balance of the weed whacker, which is important to the users. Here are few comments about the a...)
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Revision as of 14:46, 28 September 2008
Client comments on the Mechanical Analysis
The mechanical analysis focuses on the weight balance of the weed whacker, which is important to the users. Here are few comments about the analysis:
- Please revise the freebody diagram and indicate the meaning of each location, for example, engine, whacker disc and user’s hand-holding locations, etc. From the current diagram, it is difficult for reader to know these locations.
- The device is designed for use at an inclined angle. Thus the freebody diagram should be analyzed at an assumed angle, not horizontal.
- The calculation for the impulse is confusing. Please include a simple diagram to better explain the concept. Also, please define the notations used, including theta, alpha
