Question

what is zero at the centre of the earth​

Answer 1

Answer:

When we move towards centre of earth, the mass is equally distributed in all directions. Thus, all the gravitational forces applied cancel each other and acceleration due to gravity (g) at centre of earth on centre of earth becomes zero

Explanation:

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Answer 2

Answer:

GRAVITY

Explanation:

When we move towards centre of earth, the mass is equally distributed in all directions. Thus, all the gravitational forces applied cancel each other and acceleration due to gravity (g) at centre of earth on centre of earth becomes zero (0).