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Physics · 2019
JEE Main · 9 January 2019, Shift 1 · Q3
A block of mass 10 kg is kept on a rough inclined plane as shown in the figure. A force of 3 N is applied on the block. The coefficient of static…
A block of mass $\displaystyle 10$ kg is kept on a rough inclined plane as shown in the figure. A force of $\displaystyle 3$ N is applied on the block. The coefficient of static friction between the plane and the block is 0.6. What should be the minimum value of force $\displaystyle P$, such that the block doesnot move downward?
(take $\displaystyle \mathrm{g}=10 \mathrm{~ms}^{-2}$ )
Official answer
(2)
$\displaystyle 32$ N
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.