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The mass of moon is \(7.36 \times 10^{22}\ kg\) and the radius is \(1.74 \times 10^6\ m\). The mass of earth is \(6 \times 10^{24}\ kg\), radius is \(6.4 \times 10^6\ m\) and \(G\ =\ 6.7 \times 10^{–11}\ Nm^2 kg^{–2}\). The ratio of the weight of a body on the moon to the weight of body on the earth is :
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