Flame Institute SCF 18 Near Chawla Lights Phase 7 Mohali Chandigarh 9888949978

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Flame SCF 18 Near Chawla Lights Ph-7 Mohali 9888949978

R and r are the radii of the earth and moon respectively. pe and pm are the densities of earth and moon respectively. The ratio of the accelerations due to gravity on the surfaces of earth and moon is

(a) R/r p_e/ p_m (b) r/R p_e/ p_m

(c) r/R p_e/ p_m (d) R/r p_e/ p_m

Answer: a

5/5 - (1 vote)

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