Find Out the Length of the Train
A train running at the speed of 50km/hr crosses a pole in 5 seconds, what is the length of the train?
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change units of velocity into meters per second
50*1000/1*60*60
50000/3600
500/36.
then we know distance D= velocity*time
D= (500/36)*5
D= 2500/36
D= nearly 70 meters
50*1000/1*60*60
50000/3600
500/36.
then we know distance D= velocity*time
D= (500/36)*5
D= 2500/36
D= nearly 70 meters
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