Solution Found!
Solution: Speed and arc length For the following
Chapter 11, Problem 22E(choose chapter or problem)
19-22. Speed and are length For the following trajectories, find the speed associated with the trajectory and then find the length of the trajectory on the given interval.
\(\mathbf{r}(t)=\left\langle e^{t} \sin t, e^{t} \cos t, e^{t}\right\rangle, \text { for } 0 \leq t \leq \ln 2\)
Questions & Answers
QUESTION:
19-22. Speed and are length For the following trajectories, find the speed associated with the trajectory and then find the length of the trajectory on the given interval.
\(\mathbf{r}(t)=\left\langle e^{t} \sin t, e^{t} \cos t, e^{t}\right\rangle, \text { for } 0 \leq t \leq \ln 2\)
ANSWER:Solution 22E
Step 1:
Speed and arc length
For the following trajectories, find the speed associated with the trajectory and then find the length of the trajectory on the given interval.
for 0 ≤ t ≤ ln 2.