*4-12. Determine the angle 0 (0° < 0 < 180°) of the force F so that it produces a maximum moment and a minimum moment about point A. Also, what are the magnitudes of these maximum and minimum moments?

*4-12. Determine the angle 0 (0° < 0 < 180°) of the force F so that it produces a maximum moment and a minimum moment about point A. Also, what are the magnitudes of these maximum and minimum moments?

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter3: Oscillations

Section: Chapter Questions

Problem 3.3P

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Question

*4-12. Determine the angle 0 (0° <0 < 180°) of the
force F so that it produces a maximum moment and a
minimum moment about point A. Also, what are the
magnitudes of these maximum and minimum moments?

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