Question

a train speeds past a pole in 15 seconds and a platform 100 M long in 25 seconds find the length of the train show the process please​

Answer 1

Answer:

150m

Step-by-step explanation:

Let the length of the train be x metres. Then,

x/15 = (x+100)/25

25x = 15(x+100)

x = 150 m

Answer 2

time =15 sec

distance of platform=100m

speed=distance/time

speed=100/15

speed=6.6

case 2

time=25

speed=6.6

distance=speed*time

distance=100/15*25

distance=166.6