15SophieN 15SophieN
  • 03-02-2018
  • Physics
contestada

How long does it take my mum to walk 5 metres if she is travelling at a speed of 1 km/h

Respuesta :

annastasia
annastasia annastasia
  • 03-02-2018
1 km/hr = 1000/3600 m/s = 5/18 m/s

time taken = 5 x 18/5 sec = 18 sec
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