A 150m long train is moving with a uniform velocity of 45km/hr. The time taken by the train to cross the bridge of length 850m is
Answers
Answered by
5
time = distance/speed
speed= 45km/hr = 45*5/18 m/sec= 12.5 m/s
time= (850+150)m/ 12.5 = 80 sec
speed= 45km/hr = 45*5/18 m/sec= 12.5 m/s
time= (850+150)m/ 12.5 = 80 sec
Similar questions