piecrust1 piecrust1
  • 16-11-2017
  • Mathematics
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A Lorry is travelling at 13.5 m/s along a stretch of road where the speed limit is 50kmh

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altavistard
altavistard altavistard
  • 16-11-2017
You don't include the instructions.  Perhaps you were supposed to determine whether the lorry was traveling below, at or above the speed limit.  Convert 13.5 m/s to km/hr:

50 km         1 hr           1000 m
---------- * -------------- * ------------     Would you please do the multiplication.
       hr      3600 sec       1 km          Then compare your result to 50 km/hr.
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