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  • A particle of mass is located at a distance <img alt="\mathrm{r}" src="https://entrancecorner.on

A particle of mass \mathrm{m} is located at a distance \mathrm{r} from the centre of a shell of mass \mathrm{M} and radius \mathrm{R}. The force between the shell and mass is \mathrm{F(r)}. The plot of  \mathrm{F(r)\: vs\: r } is.

Option: 1


Option: 2


Option: 3


Option: 4


Answers (1)

best_answer

\mathrm{\Rightarrow \mathrm{F}=\left\{\begin{array}{l} \frac{\mathrm{GMm}}{\mathrm{r}^2}, \mathrm{r} \geq \mathrm{R} \\ 0, \mathrm{r}<\mathrm{R} \end{array}\right.}

Hence option 1 is correct.

Posted by

HARSH KANKARIA

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