Three-point masses, each of mass M, are placed at the corners of an equilateral triangle…
Physics · JEE Main · NTA Exams — Rotational Motion
Three-point masses, each of mass M, are placed at the corners of an equilateral triangle of side L. Then the moment of inertia of this system about an axis along one side of the triangle is:
- \(3 \mathrm{ML}^{2}\)
- \(\mathbf{M L}^{\mathbf{2}}\)
- \(\frac{3}{4} M^{2}\)
- \(\frac{3}{2} \mathrm{ML}^{2}\)
Answer
(C) 3 4 M^ 2
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