A train 300m long is running with a speed of 54km/hr. In what time will it cross a telephone pole?
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heyy here is your answer
54 km /hr = 54000m/hr
= 54000m/60 min
=900m/ min
=900 m/60 sec
=300m/20 sec
there fore the train takes 20 seconds to cross the pole...
hope it helps..
if it helps u ...please mark as brainliest... ☺
54 km /hr = 54000m/hr
= 54000m/60 min
=900m/ min
=900 m/60 sec
=300m/20 sec
there fore the train takes 20 seconds to cross the pole...
hope it helps..
if it helps u ...please mark as brainliest... ☺
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