Introduction to vectors

Lessons

Lessons

1. Which of the following is/are a vector?
   i)
   $50$ miles per hour north
   ii)
   $\sqrt{40 } km/s^2$
   iii)
   $-43.1^{\circ} C$
   iv) $5641\; ft^3$
   v)
   $32$ Newton at $98^{\circ}$ west of north
2. For the following vectors, express them in component form, matrix form, and rectangular form
   
   
   
   1. $\vec{p}$
   2. $\vec{q}$
   3. $\vec{v}$
   4. $\vec{w}$
3. For the following vectors, express them in component form, matrix form, and rectangular form
   
   
   
   1. $\vec{v}$
   2. $\vec{w}$
   3. $\vec{r}$