In the following figure a massive rod AB of length is held in horizontal position by two…
Physics · JEE Advanced · NTA Exams — Rotational Motion
In the following figure a massive rod AB of length 
is held in horizontal position by two massless strings. If the string at B breaks and if the horizontal acceleration of centre of mass, vertical acceleration and angular acceleration of rod about the centre of mass are ax, ay and a, respectively, then
is held in horizontal position by two massless strings. If the string at B breaks and if the horizontal acceleration of centre of mass, vertical acceleration and angular acceleration of rod about the centre of mass are ax, ay and a, respectively, then - \(2 \sqrt{3} a_{y}=\sqrt{3} a \ell+2 a_{x}\)
- \(\sqrt{3} a_{y}=\sqrt{3} a \ell+a_{x}\)
- \(a_{y}=\sqrt{3} a \ell+2 a_{x}\)
- \(2 a_{y}=a \ell+2 \sqrt{3} a_{x}\)
Answer
(D) 2 a_ y =a +2 3 a_ x
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