an electric train is moving with a velocity of 120 km/hr. How much distance will it move in 30 sec.
unaisamemon2005:
what grade?
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distance travelled = velocity×time
=120×5/18 ×30
=1000m
=1km
hope this ans helps you...
Answered by
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speed of the train in m/sec
(120*1000/3600)30
=(100/3)30
=1000metres
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