Question
Download Solution PDFपृथ्वी का द्रव्यमान ________ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- मान लीजिए कि पृथ्वी का द्रव्यमान M है।
- पृथ्वी पर दूसरी वस्तु का द्रव्यमान m है।
- हम गुरुत्वाकर्षण स्थिरांक (G) का मूल्य जानते हैं = 6.67259 × 10-11 Nm2/kg2.
- हम दो वस्तुओं के बीच बल के सूत्र को जानते हैं, (F) = G m1 m2/r2.
- अब पृथ्वी की त्रिज्या (r) = 6.3781 × 106 m.
- हम जानते हैं कि F = mg
- अब मानों को प्रतिस्थापित करने पर mg = G M m/r2.
M = g r2/G
M = (9.81) (6.3781 × 106)2/6.67259 × 10-11
M = 6 × 1024 किलोग्राम
पृथ्वी का द्रव्यमान (M) is 6 × 1024 किलोग्रामLast updated on Jun 2, 2025
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