SOLUTION: train traval with speed of 90km/h , in what time will cross. a pole which is 180m away from. train. ??

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Question 773702: train traval with speed of 90km/h , in what time will cross. a pole which is 180m away from. train. ??
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
train traval with speed of 90km/h , in what time will cross. a pole which is 180m away from. train. ??
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If you mean when will it arrive at the pole,
180 m = 0.18 km
d = r*t
t = d/r = 0.18/90
t = 0.002 hours