Solved: Two friends, Barbara and Neil, are out
Chapter 3, Problem 3.93(choose chapter or problem)
Two friends, Barbara and Neil, are out rollerblading. With respect to the ground, Barbara is skating due south at a speed of 4.0 m/s. Neil is in front of her. With respect to the ground, Neil is skating due west at a speed of 3.2 m/s. Find Neils velocity (magnitude and direction relative to due west), as seen by Barbara.
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