DR. Stewart, this is an excellent deep analysis and explanation in Cartesian Vectors that is needed in introductory Statics. Students all over the world is learning from these great lectures
I could understand the cost of University more if every professor taught like this. It sucks I pay $10k a year and struggle with professors who can't convey the basics clearly and have to result to finding great teachers on TH-cam to get through school.
I was looking everywhere for something that can help me with this 2.10 exp.. I wasn't able to figure the whole Sin and Cos thing and which is sin and which is cos,but you really saved me man I have statics exam tomorrow.(Never take statics course in summer) the professor is going too fast!! thanks a lot prof. really helped me :)
i am from Somalia studying civil engineering 土木工程 in china really your video helping me too much thanks Dr.calvin stewart God blessed you. dr i have one question you suppose to give us results of group activity to sure our answers whether is correct or not................................thanks
Roy DelMundo Summer courses are usually shorter than Spring and Fall semesters. Y must cover the same material in a shorter amount of time. hang in there. Keep studying and you'll do great.
Can you somehow set up a link to the answers for Group activities? Because I couldn't do the group activity. After the FBD I didn't know how to calculate the propotional lengths. thnx
+Matthew Thompson You should treat each vector as a right triangle with adjacent and opposite sides relative to your given angle. You should never associated the x axes with cos and the y axes with sin. it will mess you up every time. Best of Luck.
is the to the hw question 350 in i direction and 546.41 in j direction rotates 57.36 degrees CCW?The question with the hook is the one Im referring to.
i need help sir! i had to drop my statics last summer since its going too fast and i didnt want to fail it.. but now my first exam is coming up and im confused with finding F' im not sure when to use sin or cos please help thanks!
Thanks alot your video is very helpful and your way by teaching very good i'm from iraq watcing you could make more on hibblere book statics (chapter 2 ,and 4.4to4.7 and 5.3to 5.4
+Sergelen Mendsaikhan Remember from Algebra. # of Equations >= # of Unknowns. Determine the equations you need to solve for the Unknowns then use the rules of Algebra to solve for them.
confusing af cuz u skipped which trignometric formulas to use, you just wrote them down with out saying where they are derived from. "use this simple trick" it's simple but confusing if you aren't very familiar with trig laws.
What's up Soul Stare. Check out the lecture video for Cartesian vectors. It covers the trig equations. Also check out the book by hibbeler. Good Luck in your studies.
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I am from Afghanistan studying civil Engineering in Turkey Ur video helped me tnx a lot Mr Dr. Calvin Stewart :)
Happy to help. Good luck in your studies!
DR. Stewart, this is an excellent deep analysis and explanation in Cartesian Vectors that is needed in introductory Statics. Students all over the world is learning from these great lectures
I'm from Saudi Arabia and this helped me sooooo much
Thank you Dr.Calvin
You are welcome!
I am studying Statics in Cyber University of Korea. Your lectures help me understand it a lot. Thank you so much.
+jeongmin kim Great!
I could understand the cost of University more if every professor taught like this. It sucks I pay $10k a year and struggle with professors who can't convey the basics clearly and have to result to finding great teachers on TH-cam to get through school.
I go New York Institute of Technology on long island and the only reason ive passed my exams is because of your videos. thank you so much
I am from Canada, studying statics at the University of Western Ontario. Thank you :)
Thank you Mr Calvin Stewart
im from malaysia n currently i study in mechanical engineering and ur video help me a lot, thank u very much DR.
Thanks Dr Calvin
your way of teaching engr Statics is great
I was looking everywhere for something that can help me with this 2.10 exp.. I wasn't able to figure the whole Sin and Cos thing and which is sin and which is cos,but you really saved me man I have statics exam tomorrow.(Never take statics course in summer) the professor is going too fast!! thanks a lot prof. really helped me :)
+Mohamamd Massadeh Glad I can help! ;-)
Thank you this video really helped a lot, way better than just reading the textbook
i am fom pakistan and your videos help me alot.
i am from Somalia studying civil engineering 土木工程 in china really your video helping me too much thanks Dr.calvin stewart God blessed you. dr i have one question you suppose to give us results of group activity to sure our answers whether is correct or not................................thanks
thank you so much. Without your videos I would never understand Cartesian vector. :)
+Richard Lam Cartersian vectors are easy once you get the hang of it. Good Luck this semester
thank you so much im taking this class this summer and were going a lil too fast def. going to watch all of ur vids thanks!
Roy DelMundo Summer courses are usually shorter than Spring and Fall semesters. Y must cover the same material in a shorter amount of time. hang in there. Keep studying and you'll do great.
thank you doctor Calvin you really helped us by those videos
+Wana Lola you're welcome!
Please post more videos of solutions
Thank you very much you have made statics easy.
i am very confused in solving parellogram law and to find unknown angles but these lectures helped me a lot awesome lectures plz upload other problems
+Aryariq Tariq we'll see what the future holds.
amazing Dr Stewart! this video helped me soo much!! thank you again!
Glad to Help!
your lectures really helped me understand 3 D vector cartesian
dr when can we use scalar notation? , because this time we can not applied parallelogram or Triangle to find FR
What answer did people get for the Group Activity question?
That was very very helpful. Thank you
Great! Good luck in your studies.
Can you post the solution to the group activity F2-8? I would really appreciate it!
Can you somehow set up a link to the answers for Group activities? Because I couldn't do the group activity. After the FBD I didn't know how to calculate the propotional lengths. thnx
+Ibrahim Azhar The group activity comes from the Hibbeler book. You should be able to find the answer in the book. I hope this helps.
if we are looking for X direction, why don't we use cos and for the Y direction why not just use sin?
+Matthew Thompson You should treat each vector as a right triangle with adjacent and opposite sides relative to your given angle. You should never associated the x axes with cos and the y axes with sin. it will mess you up every time. Best of Luck.
is the to the hw question 350 in i direction and 546.41 in j direction rotates 57.36 degrees CCW?The question with the hook is the one Im referring to.
i need help sir! i had to drop my statics last summer since its going too fast and i didnt want to fail it.. but now my first exam is coming up and im confused with finding F' im not sure when to use sin or cos please help thanks!
thank you so much Dr
Thanks for the vid!
You're welcome!
Thank you!
what is the name of the book? is it dr-hibbler's statics 12th edition? thank you.
+guest spot 2 Yes Hibbeler Statics. Any edition works.
Hello sir, where can i find the solution for the second problem? which was supposed to be a homework for your students
Thanks alot your video is very helpful and your way by teaching very good i'm from iraq watcing you could make more on hibblere book statics (chapter 2 ,and 4.4to4.7 and 5.3to 5.4
how cani solve this example 2-8 we need F1 F2 or degree we dont have this its diffirent
+Sergelen Mendsaikhan Remember from Algebra. # of Equations >= # of Unknowns. Determine the equations you need to solve for the Unknowns then use the rules of Algebra to solve for them.
thaks i was stuck at 2.10 it was very simple c:
+wassermeister glad I could help.
hello im studying on internet what about 3 4 and 5 triangle?
+Sergelen Mendsaikhan see the theory video on this section for information about proportional lengths.
Thank you so much!
What application software are you using?
+Emily Wong Screencast-o-Matic
do you have Facebook line that I can ask you? cause I face many problems with mechanic
thanks i understand it iam studying civil engineenring in somali land
why did u shave your hair ? and thank you for your teaching
your friend from yemen
Thanks alot
Also. Thanks alot!!
What is the name of the books you are dealing with ?meriam or hippler
The author is Hibbeler.
hello from turkey.
the last example, first part needed to be explained again
confusing af cuz u skipped which trignometric formulas to use, you just wrote them down with out saying where they are derived from. "use this simple trick" it's simple but confusing if you aren't very familiar with trig laws.
What's up Soul Stare. Check out the lecture video for Cartesian vectors. It covers the trig equations. Also check out the book by hibbeler. Good Luck in your studies.
What if i solve the group activity question wrong, you left it unsolved .lol Still thank you tho :)
Which book you're using I've been digging through past videos and I haven't found it.
hibbeler i think