Question

what is the moment of inertia of a hollow sphere about an axis passing through its centre?

Answer 1

The moment of inertia of a hollow sphere about an axis passing through is $\dfrac{2}{5}mr^2$.

Explanation:

Moment of inertia :

Moment of inertia is equal to the half of the product of mass and square of radius of the object.

In mathematically term,

$I=\dfrac{1}{2}mr^2$

The moment of inertia of a hollow sphere about an axis passing through its center is given by

$I=\dfrac{2}{5}mr^2$

Where, m = mass of sphere

r = radius of sphere

Hence, The moment of inertia of a hollow sphere about an axis passing through is $\dfrac{2}{5}mr^2$.

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Topic :

https://brainly.in/question/9236190

Answer 2

Answer:

2/5mr^2

where m is mass and r is the radius

Explanation:

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