Calculate the reaction force components (Fa, Fay) and net moment (Ma) at the ankle required to maintain the posture pictured (i.e. no accelerations involved). If assumed that the net moment in Part 1 is generated by a "muscle" with an effective moment arm of 4 cm, calculate the force required by the muscle (Fm) to generate it.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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11
900 N
Fay A
Ma
> Fax
+ve
Calculate the reaction force components (Fa, Fay) and net moment (Ma) at the ankle
required to maintain the posture pictured (i.e. no accelerations involved).
If assumed that the net moment in Part 1 is generated by a "muscle" with an effective
moment arm of 4 cm, calculate the force required by the muscle (Fm) to generate it.
Transcribed Image Text:900 N Fay A Ma > Fax +ve Calculate the reaction force components (Fa, Fay) and net moment (Ma) at the ankle required to maintain the posture pictured (i.e. no accelerations involved). If assumed that the net moment in Part 1 is generated by a "muscle" with an effective moment arm of 4 cm, calculate the force required by the muscle (Fm) to generate it.
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