Thank you for visiting A train takes a minute to cross a stationary pole It takes 240 seconds to cross another 3600 m long train traveling at 54 kmph. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
Final answer:
To find the speed of the train, we can use the concept of relative speed. By setting up an equation using the distances and times given, we can solve for the speed of the train, which is 108 km/h. Therefore, the correct option is A).
Explanation:
To find the speed of the train, we can use the concept of relative speed. Let's assume the speed of the train is V km/h.
Given: Time taken to cross a stationary pole = 1 minute = 60 seconds
Also, Time taken to cross another train = 240 seconds
Distance to cross the other train = Length of the train = 3600 m
Relative speed of the two trains = V - 54
Using the formula Distance = Speed x Time, we can write:
3600 = (V - 54) x 240
Simplifying the equation, we get:
V = 108 km/h
Therefore, the speed of the train is 108 km/h. Therefore, the correct option is A).
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