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3. Determine the components of the vector
2.50 m [N 38.0° W]. ™
4. A student walks 25.0 m [E 30.0° N]. Determine the
components of the student's displacement. ™

7. A student goes for a jog at an average speed of
3.5 m/s. Starting from home, he first runs 1.8 km [E]
and then runs 2.6 km [N 35° E]. Then he heads
directly home. How long will the entire trip take?

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