8. during the last few kilometers of a marathon, runners play mental games to test each
other...
8. during the last few kilometers of a marathon, runners play mental games to test each
other out. they accelerate to see if the other runners will accelerate also. if a runner
has a velocity of 5 m/s and accelerates to 5.2 m/s after covering 10 m, calculate the
runner's average acceleration.
Answers: 3
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