Question
Download Solution PDF6 సెం.మీ × 8 సెం.మీ × 5 సెం.మీ, మరియు బరువు 1.92 N. (g = 10 మీ/సెకన్2 ఉపయోగించండి) పరిమాణాల చెక్క ముక్క యొక్క సాంద్రత (కేజీ/మీ3 లో) కనుగొనండి?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFభావన:
సాంద్రత:
- సాంద్రత అనేది పదార్థం ఎంత గట్టిగా కలిసి ప్యాక్ చేయబడిందో కొలవడం.
- ఇది యూనిట్ ఘనపరిమాణంకు ద్రవ్యరాశిగా నిర్వచించబడింది.
గణితశాస్త్రపరంగా, \(\rho =\frac{Mass}{Volume}\)
గణన:
ఇచ్చినది:
చెక్క కొలతలు = 6 సెం.మీ × 8 సెం.మీ × 5 సెం.మీ, బరువు = 1.92 N, g = 10 మీ/సెకన్2
బరువు = ద్రవ్యరాశి × గురుత్వాకర్షణ
⇒ 1.92 = ద్రవ్యరాశి × 10
⇒ \(mass=\frac{1.92}{10}=0.192~kg\)
∵ సాంద్రత, ρ = \(\frac{Mass}{Volume}\)
⇒ ρ = \(\frac{0.192}{0.06~\times~0.08~\times~0.05}\)
⇒ ρ = 800 కేజీ/మీ3
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