A 200 m long train crosses a 1400 m long bridge with a uniform speed of 72 km h-1 . calculate the time taken by the train to cross the bridge.
Answers
Answered by
95
hyy dear....
here ur answer is......
Total distance travelled = length of the bridge + length of the train
D = 1400 + 200 = 1600 m
speed = 72 km/h = 20 m/s
time taken to cross the bridge = distance / velocity
t = 1600/20
t = 80 seconds
HOPE THIS WILL HELP U ✌️✌️
here ur answer is......
Total distance travelled = length of the bridge + length of the train
D = 1400 + 200 = 1600 m
speed = 72 km/h = 20 m/s
time taken to cross the bridge = distance / velocity
t = 1600/20
t = 80 seconds
HOPE THIS WILL HELP U ✌️✌️
Answered by
7
Answer:
my answer is 80 second also
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