Question
ind the center of mass (COM) of the system below (i.e. arm + tool) for a 75th%ile female and roughly illustrate the location of the
ind the center of mass (COM) of the system below (i.e. arm + tool) for a 75th%ile female and roughly illustrate the location of the COM of the system on the figure (20 pts). For the image below, assume the shoulder is in 60 degree flexion (from anatomical position) a. Use Table 3.8 for link lengths b. Use Table 3.11 for segment masses c. Use Table 3.13 for segment COM locations (use the column "Fraction of Link Length") d. For link length and segment masses, assume that 50th %ile = mean and use the 5th %ile values to estimate standard deviations. e. Assume the total weight of the hand + tool is 9 kg and that the COM for the [hand + tool] is 4 cm right and 4 cm up form the wrist f. Consider the shoulder to be the origin of your coordinate system. g. Note: show your work, but your final answer should be a figure that shows the coordinates of joints, COMs, and segment masses. Consider the shoulder
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