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

The acceleration due to gravity is g at a point distant r from the centre of earth of radius R. If  r < R , then

(a)       g ∝ r                            (b)  g ∝ r2

(c)       g ∝ r-1                            (d)  g ∝ r-2

Answer:  a

5/5 - (1 vote)

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