As per your syllabus, using g and R_E gives M_E ≈ which value?
A6 × 10²⁴ kg
B6 × 10¹² kg
C6 × 10²⁰ kg
D6 × 10¹⁰ kg
Answer & Solution
Correct answer: A. 6 × 10²⁴ kg
syllabus Ex 7.6: M_E = g R_E²/G = 9.81 × (6.37×10⁶)²/6.67×10⁻¹¹ ≈ 5.97 × 10²⁴ kg.
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