Physics · 2018
JEE Main · 15 April 2018, Shift 1 · Q6
A force of 40 N acts on a point B at the end of an L-shaped object, as shown in the figure. The angle θ that will produce maximum moment of the force…
A force of $\displaystyle 40$ N acts on a point B at the end of an L-shaped object, as shown in the figure. The angle $\displaystyle \theta$ that will produce maximum moment of the force about point A is given by :
Official answer
(1)
$\displaystyle \tan \theta=\frac{1}{2}$
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JEE Main 2018 Physics question, with the answer from NTA’s final answer key. Where our answers come from.