A body of mass 5kg is taken to the center of earth. what is its mass.?what is its weight there?
A body of mass 5kg is taken to the center of earth. what is its mass.?what is its weight there?
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Answer:
Given:
Explanation:
As we know the Mass is a fundamental quantity which is universally constant. i.e. the value of mass will be constant at every point on this universe.
So, If the Body weighs 5 Kg on the surface of earth then it weighs 5 Kg on the center of the earth.
∴ The body's mass (M) will be 5 Kg at the center of the earth.
From the Formula we know,
Now,
Substituting the values,
Multiplying by Mass on both sides.
∴ The body's weight (W) will be zero at the center of the earth.
Note: