Jan5ymegaMoletierry Jan5ymegaMoletierry
  • 02-04-2017
  • Mathematics
contestada

A race car maintains constant acceleration as its velocity increases from 40 m/s to 120 m/s over a 20 s interval.

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markalex32
markalex32 markalex32
  • 02-04-2017
It accelerates 80m/s in 20sec so 4m/s every second.
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