Saved Bookmarks
| 1. |
A train traveling at 60 kmph takes 27 seconds in passing a certain point. find the length of the train |
|
Answer» 60kmph ⇒ 1 hour = 60 km Find the distance in metre: 1 hour = 60 km 1 hour = 60,000 m Find the distance traveled in 1 min: 60 min = 60,000 m 1 min = 1,000 m Find the distance traveled in 1 second: 60 sec = 1000m 1 sec = 1000/6 = 50/3 m Find the distance traveled in 27 seconds: 1 sec = 50/3 m 27 sec = 50/3 x 27 = 450 m Answer: The LENGTH of the train is 450 m |
|