Doubt: four spheres of diameter 2a and mass M are placed with their centres on the four corners of a side b . then moment of inertia of a system about an axis about one of the sides of the square is - Chapter: Systems of Particles and Rotational Motion - Subject: Physics - Course: NEET Course

Doubt by Anasuya Dowarah

four spheres of diameter 2a and mass M are placed with their centres on the four corners of a side b . then moment of inertia of a system about an axis about one of the sides of the square is -

Video: #15 | Theorems of Moment of Inertia

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Answers

Answer by Kapil Gupta

First calculate the moment of inertia of sphere about it's own center, (=2/3mr^2)
Then use perpendicular axis theorem to calculate it about center of system..

Multiply it by 4 , and get the answer.

Answer by Anasuya Dowarah

thanks sir

Doubt by Anasuya Dowarah

Answers

Answer by Kapil Gupta

Answer by Anasuya Dowarah

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