Solved: As two trains move along a track, their conductors
Chapter 2, Problem 41(choose chapter or problem)
As two trains move along a track, their conductors suddenly notice that they are headed toward each other. Figure 2-28 gives their velocities V as functions of time t as the conductors slow the trains. The figure's vertical scaling is set by Vs = 40.0 mls. The slowing processes begin when the trains are 200 m apart. What is their separation when both trains have stopped?
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