KCET2018PhysicsGravitation

Which of the following graph represents correctly the value of ' ( g ) ' on the Earth ?

Correct answer

Step-by-step solution

Since we know that: ( g r ), till the surface of Earth ( g 1 r² ), outside the surface of Earth Therefore, the graph shows linear behaviour till the surface of Earth, that is, till ( R ) and beyond ( R ) it shows ( 1 r² ) decay, thus the variation of ( g ) on the Earth is represented as

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