Chapter 4.2 -Resultant of Force Systems in 3D

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Chapter 4.2
Resultant forces in 3-D
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Man how can I become an expert at this sheesh

jesussaquin
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Thank you for how you explain, Just I have a question if I have to reinforce the slab I should add closer spacing rebar on the resultant force?

amilcarmarroquin
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Im sorry but I dont understand how you got the forces for the last example? Did you cancel out by adding or multiplying?

mohammadal-sweity
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Or what is this force that youre that we multiple with?

mohammadal-sweity
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Sir,
First of all, your examples and way of doing it are excellent. I just have one question about 2nd problem and that it using 2 equations on x and y axis. x and y axis normally use square root of x^2+y^2. Please help what I am missing. Thank you

SagarSingh-fdss
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Professor, I tried solving it by doing the other method you used on the previous problem, but i could not get the answer. Can you please show me??

kartamusic