Physics, 20.01.2020 13:31 izzygewin47821
Atrain approaching a crossing changes speed from 10 m/s to 25 m/s in 240 s. how can the train’s acceleration be described? a. the train’s acceleration is positive. b. the train is not accelerating. c. the train’s acceleration is negative. d. the train will come to rest in 6 minutes.
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Atrain approaching a crossing changes speed from 10 m/s to 25 m/s in 240 s. how can the train’s acce...
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