Answers

2014-08-29T18:18:06+05:30
36kmph means 36 km travel in 60 min.
then its travel in 1 minute=36/60KM
and then its travell in 3 minutes= 36*3/60 =1.8 KM
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2014-08-29T18:18:14+05:30
Speed = 36km/h = 36*1000/60m/min. = 600 meter/minute
distance = speed*time 
              = 600*3 = 1800 meters
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