Question
Download Solution PDFఒక రైలు 375 మీటర్ల పొడవైన ప్లాట్ఫాంను 27 సెకన్లలో దాటుతుంది. అప్పుడు రైలు గంటకు 70 కి.మీ వేగంతో ప్రయాణిస్తుంది. అయితే రైలు ఎంత పొడవు ఉంటుంది?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFరైలు పొడవు A మీటర్లు అనుకుందాం.
⇒ 70 కెఎంపీహెచ్ = 70 × 5/18 = 175/9 మీ/సె
రైలు 375 మీటర్ల పొడవైన ప్లాట్ఫాంను 27 సెకన్లలో దాటుతుంది. ,
⇒ 175/9 = (375 + A) /27
⇒ 375 + A = 175 × 3
⇒ A = 150
∴ రైలు పొడవు = 150 మీ.Last updated on Jun 11, 2025
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