Seudónimo Seudónimo
  • 25-01-2019
  • Mathematics
contestada

Calculate the speed of an airplane that moves 50 meters in one second in both cm/s and km/hr.

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PSDHE
PSDHE PSDHE
  • 26-01-2019
v = s/t = 50/1 = 50 m/s = 5000 cm/s = 180 km/h
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