- An olympic gymnast is stationary in the iron cross position. The weight of his left arm and the weight of his body not including his arms are shown. The distances are a b=9 in. and c=13 in. Treat his shoulder S as a built-in support, and determine the magnitudes of the reactions at his shoulders. In other words, determine the vertical reaction force and torque his shoulder must exert. 144 16 8 lb
- An olympic gymnast is stationary in the iron cross position. The weight of his left arm and the weight of his body not including his arms are shown. The distances are a b=9 in. and c=13 in. Treat his shoulder S as a built-in support, and determine the magnitudes of the reactions at his shoulders. In other words, determine the vertical reaction force and torque his shoulder must exert. 144 16 8 lb
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
Please draw FBD and solve.
The solution should be handwritten Only.

Transcribed Image Text:-
An olympic gymnast is stationary in the iron cross position. The weight of his left arm and the
weight of his body not including his arms are shown. The distances are a
b=9 in. and c= 13
in. Treat his shoulder S as a built-in support, and determine the magnitudes of the reactions at his
shoulders. In other words, determine the vertical reaction force and torque his shoulder must
exert.
144 16
8 lb
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Step 1: Explained what is given and what to find
VIEWStep 2: Freebody diagram is drawn
VIEWStep 3: Calculate the force applied by hand
VIEWStep 4: Draw the freebody diagram of shoulder(left)
VIEWStep 5: Calculate the vertical reaction at shoulder
VIEWStep 6: Calculate the torque exerted by shoulder
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