Question

if a train croos a poll in 4 Second and cross a 264 meter bridge in 20 Second. then what is the length and speed of the train?

Answer 1

if we reduce the time of passing its length from passing a bridge then we will get the speed of the train
so time taken by train to travel 264m=20-4=16
so speed of train=264÷16=16.5 m/s
now length of train =4×16.5=66m
I hope it helps