The graph shows the distance, in kilometres, of a train from hilltown. Find the speed of the train in kilometres per hour at. Please show working
A)08 30
B)09 00
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Answer:
a). 140 km/h b). 0 km/h
Step-by-step explanation:
At 08:30 speed of a train was: (70 km) / (0.5 hour) = 140 (km per hour)
At 09:00 speed of a train was 0 (km per hour) , there is no change of position in kilometers between point A and point B. So, train was on the station
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