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 | Hey Joe I just got back the marathon result and I am going to see if you can get the right answer. | |
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| Ok Bob I am listening. | |
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| If the marathon runner speed increases 30m/s to 60m/s in 5 seconds in the marathon, what is my acceleration? | |
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| Let see if I subtract 60 to 30 and divide by 5. | |
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| The answer is 6m/s square. | |
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| You got it. | |
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