Question 1
A train 277 m long is running at 71 km/h. How long will it take to cross a 100 m long platform?
Step-by-step:
1. Speed = 71 km/h = 19.7 m/s
2. Total distance = Train length + Platform length = 277 + 100 = 377 m
3. Time = Distance / Speed = 377 / 19.7 = 19.1 seconds
1. Speed = 71 km/h = 19.7 m/s
2. Total distance = Train length + Platform length = 277 + 100 = 377 m
3. Time = Distance / Speed = 377 / 19.7 = 19.1 seconds