Question

One train of 250 m long is running at a

speed of 40 km/hr and another train of 350 m long

is running at speed of 50 km/hr in opposite

directions. How much time will they take to cross

each other?​

Answer 1

Answer:

1.

first the length of both train

250+350= 600

2.

speed opp direction, add both the speed

40+50=90kmph

3

now convert into mps

which is 25mps

4

time= distance/speed

600/25= 24 sec

ans:- 24 sec