- #1

bugatti79

- 794

- 1

## Homework Statement

[itex]\vec r (t) = \vec u +t \vec v for -4 \le t \le 6[/itex] where u and v are constant vectors and v not equal 0

Do i proceed with the usual calculation of differentiating r wrt t, find the magnitude and then integrate between limits? Looks too simple for that. Thanks