Question
Download Solution PDFఒక చక్రం వ్యాసం 84 సెం.మీ. 792 మీటర్ల దూరం ప్రయాణించడానికి పట్టే సంపూర్ణ పరిభ్రమణాల సంఖ్య:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFచక్రం యొక్క వ్యాసం = 42 సెం.మీ
చక్రం యొక్క వ్యాసార్థం = 42 సెం.మీ
చక్రం చుట్టుకొలత = 2πr
దూరం = 792 మీ = 79200 సెం.మీ
పరిభ్రమణాల సంఖ్య, n = దూరం/2πr
⇒ n = 79200/ {2 × (22/7) × 42}
∴ పరిభ్రమణాల సంఖ్య, n = 300
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