A Train of length 100m.is moving with a constant speed of 10m/s. Calculate the time taken to cross the electric pole?
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The question is incomplete
You must tell at what distance is the electric pole
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Answer:
time rqd. is 10 sec.
Explanation:
given : s= 100 m and v=10 m/s t=?
we have to consider the time taken by the whole train to pass the pole from engine+ to last block of the train..
wkt..,
speed=distance/time
i.e time=distance/speed
=>t=100/10 sec ..,i.e t=10 sec
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