Question

1. Acceleration due gravity varies from place to place
a) Derive an equation for acceleration due to gravity at a depth
b) What is its value at the centre of the earth?​

Answer 1

Answer:

Here is your answer Mate !!

(a) We get, g =GM (R- d) R3. Therefore the expression of acceleration due to gravity of a body at a depth d from the surface of earth is GM ( R-d ) R3.

(b) Its value 9.8 m/s² on Earth.

Explanation:

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