A sphere of mass 40 kg is attrached by another of mass 15 kg when their centres are 0.2 mapart, with a force of\[\text{9}.\text{8}\times \text{l}{{0}^{-\text{7}}}\text{ N}\text{.}\] Calculate the constant of gravitation.

\[9.2\times {{10}^{-7}}N{{m}^{2}}k{{g}^{-2}}\]

\[6.13\times {{10}^{-11}}N{{m}^{2}}k{{g}^{-2}}\]

\[6.53\times {{10}^{-18}}N{{m}^{2}}k{{g}^{-2}}\]

\[6.53\times {{10}^{-11}}N{{m}^{2}}k{{g}^{-2}}\]

A sphere of mass 40 kg is attrached by another of mass 15 kg when thei

1.	A sphere of mass 40 kg is attrached by another of mass 15 kg when their centres are 0.2 mapart, with a force of\[\text{9}.\text{8}\times \text{l}{{0}^{-\text{7}}}\text{ N}\text{.}\] Calculate the constant of gravitation.
A.	\[9.2\times {{10}^{-7}}N{{m}^{2}}k{{g}^{-2}}\]
B.	\[6.13\times {{10}^{-11}}N{{m}^{2}}k{{g}^{-2}}\]
C.	\[6.53\times {{10}^{-18}}N{{m}^{2}}k{{g}^{-2}}\]
D.	\[6.53\times {{10}^{-11}}N{{m}^{2}}k{{g}^{-2}}\]
Answer» E.

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A sphere of mass 40 kg is attrached by another of mass 15 kg when their centres are 0.2 mapart, with a force of\[\text{9}.\text{8}\times \text{l}{{0}^{-\text{7}}}\text{ N}\text{.}\] Calculate the constant of gravitation.

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