Question
Download Solution PDFA train 150 metres long is moving at a speed of 54 km/hr. How much time will it take to completely pass a pole?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Length of train (L) = 150 m
Speed of train (S) = 54 km/hr
Formula used:
Time (T) = Distance ÷ Speed
Note: Speed needs to be converted from km/hr to m/s.
Calculation:
Speed in m/s = 54 × (1000 ÷ 3600)
⇒ Speed = 15 m/s
Time = 150 ÷ 15
⇒ Time = 10 seconds
∴ The correct answer is option (2).
Last updated on Apr 24, 2025
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