How to subtract vectors with angles Videos

• 1. M03c Vectors Addition and Subtraction 3 of 3
• 2. Dot Product & Angle Between Vectors
• 3. Adding Vectors at Right Angles (Normal Vectors) | Doc Physics
• 4. Using Dot Product to Find the Angle Between Two Vectors
• 5. Pre-Calculus: Adding Vectors & Multiplying Scalars
• 6. Vectors & Scalars | AP Physics 1 & 2
• 7. Finding the Resultant Vector between Three Force Vectors at Different Angles - College Physics
• 8. Vector Basics - Algebraic Representations
• 9. Vectors : Angle between two lines given their equations : ExamSolutions

M03c Vectors Addition and Subtraction 3 of 3

User Comments

Victor Hugo commented on 23 Aug 2015

You're the best Steve

Dot Product & Angle Between Vectors

User Comments

Hamad Alyami commented on 01 Dec 2015

can I ask you ? who did write in the blackboard? because the hand writing is so so so so amazing, the way you explain to us i so amazing

ProfRobBob commented on 02 Dec 2015

+Hamad Alyami I do all the writing:)Thanks for watching, learning and subbing to my channel!Check out my cursive videos too if you need a break from learning math...BAM!!!

S. siddharthan commented on 30 Nov 2015

good lecture and your handwriting is just awesome!!

ProfRobBob commented on 01 Dec 2015

+S. siddharthan thanks for watching...please take the time to like, sub and share these free educational channels with others:D

Xiaojuan Feng commented on 22 Nov 2015

Thanks teach this concepts of math, every time I have trouble I am looking for you video. It is very easy to fallow and understand.

ProfRobBob commented on 25 Nov 2015

+Xiaojuan Feng thanks for studying and subbing to this channel!Please tell all your friends to watch and do the same:D

nemoalvaradoTV commented on 28 Jun 2015

Hey Mr. Tarrou, do you have any videos on polar coordinates? 

ProfRobBob commented on 29 Jun 2015

+nemoalvaradoTV There is a magnifying glass under the banner on my channel's home page to search my lessons. Here is a link to my first video about Polar Coordinates. It should take you inside one of my playlists so you can scroll through my other polar coordinate lessons. https://www.youtube.com/watch?v=tKi05dfUhAA&list=PL085526F86A268B57&index=42

Bea Stark commented on 02 May 2015

you're a great teacher because of you im getting an A in math

ProfRobBob commented on 03 May 2015

+Bea Stark just remember...YOU were the one who found the help, so I would call that teamwork...CONGRATULATIONS on a job well done from "Mr Clumsy"! lol

Roma DeLara commented on 06 Nov 2014

Your writing is awesome. I wish you were my teacher. You explain everything so precisely and in detail, so that I understand everything. Great video, keep your work, we are going to support you and your great Chanel, how you support us in math. 

ProfRobBob commented on 09 Nov 2014

Thanks, I have a video teaching that too +Roma DeLara :)We appreciate your viewership and support and hope that you continue to find the help you need from my lessons and thanks for choosing Tarrou's Chalk Talk to learn from!

Adding Vectors at Right Angles (Normal Vectors) | Doc Physics

User Comments

jrjr54321 commented on 18 Aug 2015

Please number your videos to make it easier to view in order. Thank you.

Doc Schuster commented on 18 Aug 2015

+jrjr54321 This would be very nice, but a man who numbers his videos cannot add more in the middle. Your better bet would be to check out the index that I host. You can link to it from my account page. Thanks!

Using Dot Product to Find the Angle Between Two Vectors

User Comments

Danny Wildon commented on 12 Jul 2015

If you're going to use Jargon, at least explain it... This hasn't helped me at all with my C++ work D:

Satyan Gupta commented on 31 Jul 2015

Please could you express it in terms of unit vector... Please

Pre-Calculus: Adding Vectors & Multiplying Scalars

User Comments

Mindbitesdotcom commented on 27 Mar 2009

Glad you liked this lesson. We are trying to add a wide variety of our Thinkwell catalog so hopefully we can cover some of those topics for you fairly soon. Check out our full site in the description and take a look at our whole catalog, you just might find what you're looking for. Best of luck!

jason3259 commented on 15 Aug 2012

Thank you for the great video, i'm taking honors pre calc next year, on a block schedule, and then honors calc, thanks for the easy to follow and interesting video!!

SurfaceLearner commented on 11 Jan 2011

Burger teaches this video better than my math teacher, i started watching the videos in geometry and they help me study for PreCal, THANKS!!

Kylie Piper commented on 07 Jan 2011

i needed to know how to add vectors, not do the scalar thing :( might want to change the title or something, it was kind of misleading.

MionMovieMakers commented on 18 Oct 2009

this guys meh hero!! id be failing math if it wouldnt have been for burger :) i got pissed when that one lady freddle came. >:(

rudiunsw commented on 27 Mar 2009

Awesome Please move to other difficult topics such linear independence, span, subspaces etc

xxKrazy2nRxx commented on 19 Mar 2010

thanks man I got a vectors test 2morrow and I need some clearing up.

Michael Xie commented on 15 Sep 2009

lol another person who appreciates thats what she said. awesome

Isi Hummetli commented on 31 Oct 2015

do not do the abnormal things like oh la la...fucking crazy

Luis Polanco Ayala commented on 02 Sep 2011

the second "ohh laa laa" was soooooooo uncalled for xD

Eoin O'Neill commented on 30 Jun 2011

oohh la laaa These videos are very helpful, though.

amsn94 commented on 13 Apr 2010

"ooh lala" oh u bmade my day in math class :P

Jacob Feathers commented on 20 Sep 2009

Man Oooo la la thanks i understand now xD

Vectors & Scalars | AP Physics 1 & 2

User Comments

Bin Mizrach commented on 15 Jun 2013

Thank you so much for this lesson. Thank you so much.

Saif Chowdhury commented on 20 Dec 2014

You sir are awesome 

cranberrypie101 commented on 25 Aug 2013

thank you!!!

Finding the Resultant Vector between Three Force Vectors at Different Angles - College Physics

User Comments

Uh Rehfy commented on 11 Jun 2015

You made a calculation error when you calculate the sum of Fy. 507+688+(-328) = 867 newtons NOT 847 newtons.

Tritalas commented on 26 Oct 2015

+Uh Rehfy It's 668 NOT 688.

michael josga commented on 23 Jul 2015

+Uh Rehfy look again lol

Stanlee Thustler commented on 31 May 2015

i found the Resultant to be 865.49N not 886N...???

JJtheTutor commented on 26 Aug 2015

+Stanlee Thustler Thanks for watching my videos, check out my website, jjthetutor.com, I will be adding thousands of handwritten solutions this fall and tomorrow I start "Free Live Problem Solving Sessions" that students can ask questions and interact with me. Have a great semester!

Vector Basics - Algebraic Representations

User Comments

Putenky Lauren commented on 16 Feb 2015

the problem i have with your video is they are not properly arranged. after watching one you cannot find the next video, its all scattered in your playlist. please try and arrange the video topic by topic so that it will make it very easy for the viewers to find. I am a big fan. thanks

MagicDr commented on 04 May 2015

+Putenky Lauren Look at the playlists on his YT page as well. His website also has more videos beyond the triple integrals.

Abdo Hatem commented on 09 Mar 2015

just visit his web page every thing is arranged there ;)

Vectors : Angle between two lines given their equations : ExamSolutions

User Comments

ExamSolutions commented on 06 Jun 2012

You don't know, but that is not the point. They will generally ask for the acute angle in cases like this and so if you get an obtuse, take it away from 180 to get the acute.

shatzE3 commented on 16 Apr 2012

For these types of questions, is it not possible to work out the angle using the Cosine rule?

ExamSolutions commented on 16 Apr 2012

Yes, but I would not encourage it though.

Pypytaa commented on 18 Dec 2014

bless you

19islandprincess96 commented on 01 Apr 2013

Thank you!!!