Statics Example: Dot Product

[@justinlewis5466]

I know i'm confused, do YOU even know whats going on? It seems like someone told you to read the numbers that show up on the screen and then posted a video of it.

[@rajivunome]

You got to learn the basics first like what is a vector, magnitude, how to find the unit vector etc then watch this video

[@carlosdfigueroagutierrezde1045]

Great explanation, but it would be better if you went step by step building up the components.

[@mapschapter7064]

why did you multiply by positive 2 for the dot product of rAC and rAO

[@masonlegs5099]

typo he says in video

[@ravi3shekh1]

Come on man Rac•Rao is 36.25 not 31.34

[@KidsandKittens217]

I got 36-4.33=31.67

[@John-op1jo]

What youre doing is Rca not Rac, that's why its confusing

[@sareyadas]

Thanks mate ,that really helped me

[@wraster07hp36]

Thanks :D