Which is greater: the attraction of earth for | vedclass

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(C) According to Newton's law of universal gravitation,the force of attraction between two objects is given by $F = G \frac{M_1 M_2}{r^2}$.This force

Vedclass · Accepted Answer

Both are equal

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(C) According to Newton's law of universal gravitation,the force of attraction between two objects is given by $F = G \frac{M_1 M_2}{r^2}$.This force is mutual,meaning the earth exerts a force on the lead,and the lead exerts an equal and opposite force on the earth.According to Newton's third law of motion,for every action,there is an equal and opposite reaction.Therefore,the gravitational force exerted by the earth on $1 \,kg$ of lead is exactly equal in magnitude to the gravitational force exerted by the $1 \,kg$ of lead on the earth.

Which is greater: the attraction of earth for $1 \,kg$ of lead or attraction of $1 \,kg$ of lead for earth?

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