A body weighs 40 kg on the surface of earth. At the centre of earth, its mass and weight respectively are:a) 40 kg, 40 kg b) 40 kg, zero c) zero, zero d) zero, 40 kg

A body weighs 40 kg on the surface of earth. At the centre of earth, i

1.	A body weighs 40 kg on the surface of earth. At the centre of earth, its mass and weight respectively are:a) 40 kg, 40 kg b) 40 kg, zero c) zero, zero d) zero, 40 kg
Answer» at the CENTRE of the EARTH g value is ZERO because radius of the is numerically equal to depth so,at the center the MASS remains constant i.e 40kg but weight changes as g value becomes 0 hence weight is zero at the center

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A body weighs 40 kg on the surface of earth. At the centre of earth, its mass and weight respectively are:a) 40 kg, 40 kg b) 40 kg, zero c) zero, zero d) zero, 40 kg​

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A body weighs 40 kg on the surface of earth. At the centre of earth, its mass and weight respectively are:a) 40 kg, 40 kg b) 40 kg, zero c) zero, zero d) zero, 40 kg