Question

The value of 'g' reduces to half of its value at surface
of earth at a height 'h', then :-
(1) h-R
(2) h = 2R
(3) h = (√2+1)R
(4) h= (√2-1)R​

Answer 1

Answer:

option 2 is correct

Explanation:

hope this answer helps you

Answer 2

Answer:

h=2R

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