A bird watcher meanders through the woods, walking 0.35 km due east, 0.75 km due

Question

A bird watcher meanders through the woods, walking 0.35 km due east, 0.75 km due south, and 2.90 km in a direction 38.0

A bird watcher meanders through the woods, walking 0.35 km due east, 0.75 km due south, and 2.90 km in a direction 38.0 degree north of west. The time required for this trip is 4.00 h. Determine the magnitude and direction (relative to due west) of the bird watcher's displacement. Use kilometers and hours for distance and time, respectively. Determine the magnitude and direction (relative to due west) of the bird watcher's average velocity.

Explanation / Answer

x = 0.35- 2.9*cos(38.0

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