a train starts from rest& covers a distance of 450m in 2min .calculate the speed of the train in m/sec , km/hr
Asked by | 12th Jul, 2011, 12:00: AM
Expert Answer:
Distance covered = 450 m
= 450/1000 km
= 0.45 km
Time taken = 2 min
= 2 x 60 sec = 120 sec
= 2/60 hr = 0.033 hr
Answered by | 11th Jul, 2011, 10:46: PM
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