A thin uniform rod of length 2 {\m}. cross sectional area ' {\A} ' and density ' {\d} ' is rotated about an axis passing through the centre and perpendicular to its length with angular velocity \omega. If value of \omega in terms of its rotational kinetic energy E is \sqrt{\frac{\alpha E}{A d}} then the value of \alpha is ________. [30-Jan-2023 Shift 1]

JEE Mains 30-Jan-2023 Shift 1 Solved Paper

Section: Physics

Question : 30 of 90

Marks: +1, -0

A thin uniform rod of length 2m. cross sectional area ' A ' and density ' d ' is rotated about an axis passing through the centre and perpendicular to its length with angular velocity ω. If value of ω in terms of its rotational kinetic energy E is √‌

αE

then the value of α is ________.

[30-Jan-2023 Shift 1]

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