what will be the value of g at the centre of the earth?
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Answered by
8
Answer: Acceleration due to gravity varies directly proportional to distance from center ,i.r. r
but varies 1/r2 When r>R
expression is given by g=GM/r2 if r>R
and g =GMr/R 3 if r
So when r =0 then g will be zero
Explanation: Hope it helpful
Answered by
1
Value of g at centre of earth is zero.
The general expression of gravitational acceleration beneath the earth surface is:
- g is gravitational acceleration at the surface, d is the depth, r is the radius of the earth.
Now, at the centre of the earth, the value of depth will be equal to the radius of the earth
So, we can say:
So, gravitational acceleration at the centre of the earth will be zero.
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