Question

Q. How long will a train 210m long take to clear a platform 165m
long, if its speed is 50 km/h? ​

Answer 1

Step-by-step explanation:

speed of the train=50km/h.

time =distance /speed.

so, time =0.25/50hoirs =1/200hours

now ,1 hour =3600 seconds.

therefore,1/200hr=3600/200=18sec

thus,the train will take 18 seconds to cross the platform