Question

11. At what height from the surface of earth the
gravitation potential and the value of g are
-5.4 x 107 J kg-1 and 6.0 m s2 respectively? Take
the radius of earth as 6400 km. [NEET-2016]
(1) 2000 km
(2) 2600 km
(3) 1600 km
(4) 1400 km​

Answer 1

Answer:

the correct answer is (2)2600km

solution is in the attachment