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Question

What will be the weight of a body of mass m kg at the centre of the earth?

A
mg newton
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B
m/g newton
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C
m newton
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D
0 newton
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Solution

The correct option is D 0 newton
We know that Weight=mass×g
Now, g=0 at the centre of the earth.
So, weight of the body at the centre of the earth =m×0=0 N

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