Question
Download Solution PDFA train is running with a speed of 79.2 km/hr and it crosses a pole in 7 sec. Then find the length of the train.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Speed of the train = 79.2 km/hr
Time taken to cross the pole = 7 seconds
Formula used:
Length of the train = Speed × Time
Calculation:
Convert speed into m/s:
Speed = 79.2 × (1000/3600) = 22 m/s
Length of the train = Speed × Time
⇒ Length = 22 × 7
⇒ Length = 154 meters
∴ The length of the train is 154 meters.
Last updated on Jun 11, 2025
-> UP Police Constable 2025 Notification will be released for 19220 vacancies by June 15th 2025.
-> Check UPSC Prelims Result 2025, UPSC IFS Result 2025, UPSC Prelims Cutoff 2025, UPSC Prelims Result 2025 Name Wise & Rollno. Wise
-> UPPRPB Constable application window is expected to open in June 2025.
-> UP Constable selection is based on Written Examination, Document Verification, Physical Measurements Test, and Physical Efficiency Test.
-> Candidates can attend the UP Police Constable and can check the UP Police Constable Previous Year Papers. Also, check UP Police Constable Exam Analysis.