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Chemistry, 27.08.2019 12:30 fvwk

Find the average acceleration of a northbound subway train that slows from 12 m/s to 9.6 m/s in 0.9 s
question 3 options:
2.7 m/s
-2.7 m/s
2.7 m/s2
-2.7 m/s2

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Find the average acceleration of a northbound subway train that slows from 12 m/s to 9.6 m/s in 0.9...
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