FINDING MAXUMIM AND MINIMUM MOMENT My question goes about the problem which is located here: https://www.bartleby.com/questions-and-answers/the-70-n-force-acts-on-the-end-of-the-pipe-at-b.-determine-the-angles8-0-180-of-the-force-that-will-/567dba2e-b426-4c49-967a-56130cc9db87 In the second step, it states that the value of the equation (1) will be maximum when the first derivative of the moment equation will be zero. Why? And why did we use the derivative rules in the first place? Thank you in advance for your patience,

FINDING MAXUMIM AND MINIMUM MOMENT My question goes about the problem which is located here: https://www.bartleby.com/questions-and-answers/the-70-n-force-acts-on-the-end-of-the-pipe-at-b.-determine-the-angles8-0-180-of-the-force-that-will-/567dba2e-b426-4c49-967a-56130cc9db87 In the second step, it states that the value of the equation (1) will be maximum when the first derivative of the moment equation will be zero. Why? And why did we use the derivative rules in the first place? Thank you in advance for your patience,

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.64P: The two main cables of the Akashi Kaikyo suspension bridge in Japan have a span L=1990m and a sag...

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