How many seconds will a train 140 meters long take to cross a bridge 150 meters long if the speed of...
How many seconds will a train 140 meters long take to cross a bridge 150 meters long if the speed of the train is 36 kmph?
Answer/Solution
29 sec
Steps/Work
D = 140 + 150 = 290
S = 36 * 5/18 = 10 mps
T = 290/10 = 29 sec
B
S = 36 * 5/18 = 10 mps
T = 290/10 = 29 sec
B