# Physics

posted by Josh Garder

Hi, I need some guidance solving this, thank you very much!

imgur(dot)com/JCfHa13(dot)png

## Similar Questions

1. ### Math - Vectors

If "u = (2,2,-1)", "v = (3,-1,0)" and "w = (1,7,8)", verify that "u (dot) (v + w) = u (dot) v + u (dot) w". My work: LHS: u (dot) (v + w) = (2,2,-1) (dot) (4,6,8) = [(2,2,-1) (dot) (3,-1,0)] + [(2,2,-1) (dot) (1,7,8)] = [u (dot) v] …
2. ### physics

e1205[dot]hizliresim[dot]com/x/z/78wcx.png can anyone look at it please
3. ### First-Year Physics

Question: s22.postimg[dot]org/comasgagh/untitled.png From my calculations, option A is correct. What am I doing wrong?
4. ### Calculus

This is the question: i[dot]imgur[dot]com/EHneTuB[dot]jpg Am i correct in simply adding 1 + (-3), and equates to (-2) being the answer.
5. ### Physics

i41 tinypic com/2qna74k png (add the periods) For the vectors in the figure, with a = 6.4, b = 2.5 and c = 6.87. Calculate a(dot)b calculate a(dot)c calculate b(dot)c I got 0 for a(dot)b but the same method (ac*cos(theta)) does not …
6. ### Physics

I need help with this exercise, I don't even know where to start. imgur(dot)com/WDCikKK(dot)png
7. ### Physics

I need help with this exercise, any ideas how do impedances and resitance work in a smith chart?
8. ### Physics

Hi! Could you help me with this question?
9. ### Physics

Hi! Could you help me out with this exercise?
10. ### Physics

I have to fill the following table, I know it should only be applying formulas, but I'm not sure which formulas should I apply in every section. I would like to know which is the difference between the conductivity in Siemens per meter …

More Similar Questions