Question
5. Traveling from city A to city B, a train accelerates from rest at 0.020 m/s2 for 10.0 min, then maintains its speed for the
5. Traveling from city A to city B, a train accelerates from rest at 0.020 m/s2 for 10.0 min, then maintains its speed for the next 30.0 min. It then begins decelerating at 0.075 m/s2, until stopping in city B. How far is city A from city B?6. A runner starts 125 m West of a flagpole and runs East at 8.0 m/s. How long does it take the runner to reach the flagpole?7. Runner A starts 125 m East of a flagpole and runs West at 8.0 m/s. Runner B starts 110 m West of the flagpole and runs East at 5.0 m/s. How long will it take the runners to meet?8. Runner A starts 125 m East of a flagpole and runs West at 8.0 m/s. Runner B starts 110 m West of the flagpole and runs East at 5.0 m/s. How far from Runner B's starting position will the runners meet?
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