The Achilles tendon force of Ft = 650 N is mobilized when the man tries to stand
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The Achilles tendon force of Ft = 650 N is mobilized when the man tries to stand on his toes. As this is done, each of his feet is subjected to a reactive force of Nf = 400 N. Determine the resultant moment of Ft and Nf about the ankle jointA.
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200 mm 65 mm N400 N 100 mm
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