Question

16. Let g denotes the value of acceleration due to gravity at a point, distant r from the centre of
earth of radius R. If r<R, then
(a) g proportional to r^2
(b) g proportional r
(c)g a 1/r^2 (d)g a 1/r
proportional is (a)​

Answer 1

(a) g proportion to r^2

Answer 2

Answer:

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