Physics · 2019
NEET 2019 · 20 May · Code G1 · Q156
A body of mass m is kept on a rough horizontal surface (coefficient of friction =μ ). A horizontal force is applied on the body, but it does not…
A body of mass $\displaystyle m$ is kept on a rough horizontal surface (coefficient of friction $\displaystyle =\mu$ ). A horizontal force is applied on the body, but it does not move. The resultant of normal reaction and the frictional force acting on the object is given by F, where F is,
Official answer
(3)
$\displaystyle |\overrightarrow{\mathrm{F}}| \leq m g \sqrt{1+\mu^2}$
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NEET (UG) 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.