Talk:Ski boot walking attachment initial

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Client comments on the Mechanical Analysis

The mechanical analysis is interesting and well-performed. The comparison of curves in the normalized height graph is nicely presented. The durability test shows the team’s additional effort, which is and useful and appreciated. My few comments:

• Please state your assumptions clearly.
• Please include a picture in the beginning of step simulation to indicate the location of hip point, hip flex angle, knee flex angle, and ankle flex angle in the three-bar linkage representation. That will be a great help for a client reading this report.
• Please verify that the GRF equation seems not correct because force should be calculated from mass and acceleration (d²y/dt²), not velocity (dy/dt).