Q
Free body diagram is an____________________?
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A
A. Isolated joint with only body forces acting on it
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B
B. Isolated joint with internal forces acting on it
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C
C. Isolated joint with all the forces, internal as well as external, acting on it
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D
D. None of the above
Correct Answer:
C. C. Isolated joint with all the forces, internal as well as external, acting on it