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Hint Complete step by step answer Additional Information Note Given: Mass of the earth is $6\times10^{24}\ kg$ and radius of the earth is $6.4\times 10^6\ m$. To do: To find the magnitude of the gravitational force between the earth and a $1\ kg$ object on its surface.
We know the formula that is used to calculate the force of gravitation between two objects: $F=G\frac{Mm}{R^2}$ Here, $F\rightarrow$ Force of gravitation $M\rightarrow$ Mass of the object 1st $m\rightarrow$ mass of the object 2nd $R\rightarrow$ distance between the two objects Let us calculate the magnitude of the gravitational force between the earth and a $1\ kg$ object on its surface by using the above formula: Calculation of gravitational force: Here given, the mass of the body $m=1\ kg$ Mass of the earth $M=6\times10^{24}\ kg$ Radius of earth $R=6.4\times10^{6}\ m$ Gravitational constant $G=6.7\times10^{-11}\ Nm^2kg^{-2}$ Therefore, the force of gravity on the body $F=G\frac{Mm}{R^2}$ Or $F=6.7\times10^{-11}\times\frac{(6\times10^{24})\times1}{(6.4\times10^{6})^2}$ Or $F=9.82\ N$ Therefore, the force of gravity on a body of mass $1\ kg$ lying on the surface of the earth is $9.82\ N$.
Updated on 10-Oct-2022 13:22:37
What is magnitude of the gravitational force between the earth and a 1 kg object on its surface?What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 × 1 0 24 10^{24} 1024 kg and radius of the earth is 6.4 × 1 0 6 10^6 106 m). This shows that Earth exerts a force of 9.8 N on a body of mass 1 kg.
What is the magnitude of the gravitational force between the earth and a 1kg object on its surface mass of the Earth is 6 10?Hence, magnitude of the gravitational force (F) between the earth and the body is given by, F=GM×mR2=6.67×10−11×6×1024×1(6.4×106)2 = 9.77 N = 9.8 N (approx).
What is magnitude of the gravitational force between the earth and a 1 kg object on its surface step by step?What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? [Mass of the earth is 6 x 1024 kg and radius of the earth is 6.4 x 106 m].
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