Math, asked by abc1451, 1 year ago

how many seconds will a train 100 meters long running at the rate of 72km/h take to pass a certain electric pole?

Answers

Answered by budhianahak1998

2

Distance =100 m
Speed= 72kmh
Time =?

Speed in one second is
72×5/18=20ms
Time = distance/speed
100/20= 5 s ans

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