Physics · 2022
JEE Main · 30 June 2022, Shift 1 · Q36
A 2 kg block is pushed against a vertical wall by applying a horizontal force of 50 N. The coefficient of static friction between the block and the…
A $\displaystyle 2$ kg block is pushed against a vertical wall by applying a horizontal force of $\displaystyle 50$ N. The coefficient of static friction between the block and the wall is 0.5. A force F is also applied on the block vertically upward (as shown in figure). The maximum value of F applied, so that the block does not move upward, will be :
(Given : $\displaystyle \mathrm{g}=10 \mathrm{~ms}^{-2}$ )
Official answer
(4)
$\displaystyle 45$ N
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.