12-149. The two particles A and B start at the origin O
Chapter 12, Problem 12-149(choose chapter or problem)
The two particles A and B start at the origin O and travel in opposite directions along the circular path at constant speeds \(v_A=0.7\mathrm{\ m}/\mathrm{s}\) and \(v_B=1.5\mathrm{\ m}/\mathrm{s}\), respectively. Determine in t = 2 s, (a) the displacement along the path of each particle, (b) the position vector to each particle, and (c) the shortest distance between the particles.
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