1. Two trains were running in the same direction a90 km per hour and 7

1.	1. Two trains were running in the same direction a90 km per hour and 70 km per hour respectively. Thefaster train passed a man standing in the slower trainin18 seconds. what is the length of the faster train
Answer» 450mtrs Step-by-step EXPLANATION: length of TRAIN = x time taken to pass a man by a train = length of train / speed of train 18seconds = x/(90km/hr) x = 18sec ( 90km/hr) 90km/hr= 905/18 m/sec = 25 m/sec x= 18*25 = 450 mtrs

1. Two trains were running in the same direction a90 km per hour and 70 km per hour respectively. Thefaster train passed a man standing in the slower trainin18 seconds. what is the length of the faster train

Answer»

450mtrs

Step-by-step EXPLANATION:

length of TRAIN = x

time taken to pass a man by a train

= length of train / speed of train

18seconds = x/(90km/hr)

x = 18sec *( 90km/hr)

90km/hr= 90*5/18 m/sec

= 25 m/sec

x= 18*25 = 450 mtrs