Speed of train(S) =45km/hr S=12.5m/s Distance covered by train =D D=train length +bridge length D=360+140=500m Time =D/S=500/12.5=40sec Ans is 40 sec
Speed in m/sec=45*5/18 m/sec =25/2 m/sec. Total distance to be covered = (360 + 140) m = 500 m. Time =Distance/Distance Required time = (500*2)/25 sec = 40 sec answer= 40 sec
A train 220 m long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?
A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. What is the speed of the train ?
A train 110 metres long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?
Two trains each 333 meter long, are running in opposite directions on parallel tracks. If their speeds are 45 km/hr and 66 km/hr respectively, then what is the time taken by the faster train to pass the driver of slower one?