Physics · 2023
JEE Main · 25 January 2023, Shift 1 · Q4
An object of mass 8 kg is hanging from one end of a uniform rod CD of mass 2 kg and length 1 m pivoted at its end C on a vertical wall as shown in…
An object of mass $\displaystyle 8$ kg is hanging from one end of a uniform rod CD of mass $\displaystyle 2$ kg and length $\displaystyle 1$ m pivoted at its end C on a vertical wall as shown in figure. It is supported by a cable AB such that the system is in equilibrium. The tension in the cable is : (Take $\displaystyle \mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2$ )
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 300$ N
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.