Statics: Exam 1 Review Problem 2, 2D Forces on a Particle

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[georgesadler]

Professor Hanson, thank you for a solid Review on 2D forces on a Particle. This review problem demonstrates a trial and error process in Statics.

[Tetrok_the_Teal]

Way more interesting and thorough than my teacher. Thank you!

[sashanoble]

Do you not have to account for the pull of gravity then when calculating the weight?

[biridun]

why we did not try to give T's maximum value?

[wadesammohamed]

Why he chooses one max value can someone expl

[davidbenter]

So I do believe the very last part is wrong. Cable ABC MAX=100-lb's. Because at 1:08 you said cable ABC is ALL one cable (not separate). At 11:50 you said T(ABC) = 53.46-lbs. So each side of the "pully" should be 53.46-lbs not double and making the back pack weighing 53.46-lb's. I would see if they where separate individual cables.

[nitadityachaudhary]

why are we not just inputting TAE and TAD as 200# like the question tells us to?

[brucelee]

hmm.... i thought Tae and Tad are equal like if it is connected cable

[Bucky]

why is the intro volume so loud everytime 🤣