Question

An electric train is moving with a velocity of 120km/hr .How much distance will it move in 30 sec

Answer 1

velocity =120km/h=120×5/18=600/18m/s
time taken =30 sec
distance travelled =v×t=600×30/18=1000 m

Answer 2

Hey! ! !

Solution :-

☆ Given:-

☆ Velocity = 120m/hr120m/hrVelocity in m/s is


120/3600=0.033m/s120/3600=0.033m/s

Time = 30 seconds.

So,

from formula speed=distance/timespeed=distance/time

0.033=distance/300.033=distance/30

Distance=0.033×30mDistance=0.033×30m

Distance=0.99mor( 1m)Distance=0.99mor( 1m)

Therefore, the train will cover 0.99 m (~1 m) in 30 seconds.



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☆ Regards :- ♡♡ 《 Nitish kr singh 》♡♡