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Q. On August 20, 1989, in Cologne, West Germany, Said Aouita of Morocco also established a world record when he ran the 3000. m run in 7.00 minutes, 29.45 seconds. What was his average speed (in m/s) for the race?

Q. An electron starts from rest 33.5 cm from a fixed point charge with Q = -0.145 µC. How fast will the electron be moving when it is very far away?

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