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JEE PYQ: Rotational Motion Question 58

Question 58 - 2019 (09 Jan Shift 1)

An L-shaped object, made of thin rods of uniform mass density, is suspended with a string as shown in figure. If $AB = BC$, and the angle made by $AB$ with downward vertical is $\theta$, then:

L-shaped object with AB vertical section and BC horizontal section, suspended by string at A. Angle $\theta$ with downward vertical

(1) $\tan\theta = \frac{1}{2\sqrt{3}}$

(2) $\tan\theta = \frac{1}{2}$

(3) $\tan\theta = \frac{2}{\sqrt{3}}$

(4) $\tan\theta = \frac{1}{3}$

Show Answer

Answer: (1)


Learning Progress: Step 58 of 70 in this series