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Physics - Rotation Question with Solution | TestHub

PhysicsRotationMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

Three point masses, each of mass $m$ , are situated at the three corners of an equilateral triangle of each side $l$ . The moment of inertia of this system about one of the sides of the triangle will be

Options:

Answer:

Solution:

$I = (0) + (0) + m {(\frac{\sqrt{3}}{2} l)}^{2}$

$= \frac{3}{4} m l^{2}$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:RotationSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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