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At what depth below the surface of the earth, acceleration due to gravity g will be half its value 1600 km above the surface of the earth

(a) 4.2 ×10⁶ m (b) 3.19 × 10⁶ m

(c) 1.59 ×10⁶m (d) None of these

Answer: a

(11)

5/5 - (2 votes)

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