5. The position function of a moving object is given by 7(t) = (, et", cos t). Find its velocity and acceleration functions.

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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**Problem 5:**  
The position function of a moving object is given by 

\[
\vec{r}(t) = \left\langle \frac{1}{\sqrt{t}}, e^{t^2}, \cos t \right\rangle
\]

Find its velocity and acceleration functions.
Transcribed Image Text:**Problem 5:** The position function of a moving object is given by \[ \vec{r}(t) = \left\langle \frac{1}{\sqrt{t}}, e^{t^2}, \cos t \right\rangle \] Find its velocity and acceleration functions.
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