hashmi1287 hashmi1287
  • 06-04-2020
  • Mathematics
contestada

A 130m train crosses a bridge in 30 seconds at 45 kmph . find the length of the bridge.

Respuesta :

Epis
Epis Epis
  • 06-04-2020

130m

45 km/h=12,5 m/s

12,5 m/s*30s=375m

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