Three identical rods, each of mass m and length l , form an equilateral triangle. Moment…
Physics · JEE Advanced · NTA Exams — Rotational Motion
Three identical rods, each of mass m and length l, form an equilateral triangle. Moment of inertia about one of the sides is
- \(\frac{m \ell^{2}}{4}\)
- ml2
- \(\frac{3 m \ell^{2}}{4}\)
- \(\frac{m \ell^{2}}{2}\)
Answer
(D) m ^ 2 2
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A mass M is moving with constant velocity parallel to x–axis. Its angular momentum with respect to origin.
- A small ball of mass m suspended from the ceiling at a point O by thread of length l moves along a horizontal…
- In the given figure, a uniform solid sphere is released on the top of a fixed inclined plane of inclination…
- A circular road of radius 1000 m has banking angle 45°. The maximum safe speed of a car having mass 200 kg…
- Statement–1: A solid sphere is rolling on a rough horizontal surface. Acceleration of contact point is zero…
- Let I be the moment of inertia of a uniform square plate about an axis AB that passes through its centre and…
- A wet, open umbrella is held vertical and is twirled about the handle at a uniform rate of 21 revolutions in…
- The kinetic energy of a particle moving along a circle of radius R depends on the distance covered s as T =…
More Rotational Motion questions · Browse all practice questions