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The moment of inertia of an elliptical disk is given by the formula: I = m(a^2 + b^2)/4, where m is the mass of the disk, a is the semi-major axis, and b is the semi-minor axis. This formula assumes that the disk is rotating around its axis perpendicular to its plane.

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1y ago

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What is the formula for calculating the moment of inertia of a disk?

The formula for calculating the moment of inertia of a disk is I (1/2) m r2, where I is the moment of inertia, m is the mass of the disk, and r is the radius of the disk.


What is the moment of inertia of a disk about the edge?

The moment of inertia of a disk about its edge is equal to half of the mass of the disk multiplied by the square of its radius.


Mass moment of inertia of a disk?

The mass moment of inertia of a disk is given by the equation I = (m * r^2) / 2, where m is the mass of the disk and r is the radius. This equation represents the resistance of the disk to rotational motion around its center.


What are galaxies that are round and disk-like called?

They are called elliptical galaxies.


What is the moment of inertia for a uniform disk?

The moment of inertia for a uniform disk is given by the formula I (1/2) m r2, where m is the mass of the disk and r is the radius of the disk.


What is moment of intertia?

The moment of inertia is a property of an object that describes how difficult it is to change its rotational motion. It depends on both the mass distribution of the object and how that mass is distributed relative to the axis of rotation. Objects with larger moments of inertia require more torque to change their rotational motion.


What is the moment of inertia of a hollow disk?

The moment of inertia of a hollow disk is given by (1/2) * m * (r_outer^2 + r_inner^2), where m is the mass of the disk, r_outer is the outer radius, and r_inner is the inner radius. This formula accounts for the distribution of mass around the central axis of the disk.


What is three dimensional galaxies that can be shaped like a football that can be shaped like a football?

I think elliptical galaxies are the galaxies you are referring to. Scientist normally describe them as a flatted disk shape. These galaxies contain mainly older stars.


Does a 1999 Chrysler have an intertia switch?

No.No.


How do you reset the intertia switch?

Just push it in.


The moment of inertia of a material bar by the bifilar suspension method?

The moment of inertia of a material bar can be determined using the bifilar suspension method. In this method, the bar is suspended horizontally by two threads (bifilar) and allowed to oscillate as a compound pendulum. By measuring the period of oscillation and the dimensions of the bar, the moment of inertia can be calculated using the formula for a compound pendulum.


Suppose you make a new kind of compact disk that is the same thickness as a current disk but twice diameter By what factor will the moment of inertia increase?

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