manman481 manman481
  • 23-12-2019
  • Physics
contestada

How is a flywheel constructed to maximize its rotational inertia?

Respuesta :

mariacsinning mariacsinning
  • 24-12-2019

Answer:

It is constructed with a high mass and a high raidus.

Explanation:

The rotational inertia I for every object is calculated as:

cMR^2 = I

where c is a constant, M is the mass of the object and R the radius of the object.

So, for a flywheel, the rotational inertia is calculated as:

I = [tex]\frac{1}{2}MR^2[/tex]

Then, for constructed a flywheel with the maximun rotational inertia we have to set the maximum mass and the maximun radius.

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