a 200m long train crosses 400m long bridge with a speed of 36km/hr. calculate time taken by the trai
Asked by | 30th May, 2008, 07:06: PM
Expert Answer:
Velocity = 36km/hr = 10m/sec
total distance travelled to cross the bridge = 200m +400m = 600m
speed = distance / time
time = distance / speed
= 600m /10ms-1
= 60 sec.
regards
toppers expert
Answered by | 3rd Jun, 2008, 11:30: PM
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