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Gravitation — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsGravitation2 Marks
Question
Two spherical balls of mass 10kg each are placed 10cm apart. Find the gravitational force of attraction between them.
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Answer

Gravitational force of attraction,$\text{F}=\frac{\text{GMm}}{\text{r}^2}$
$=\frac{6.67\times10^{-11}\times10\times10}{(0.1)^2}=6.67\times10^{-7}\text{N}$

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