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The moment of inertia of a solid round shaft is (\frac{π}{32} \times D^4), where D is the diameter of the shaft.

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1y ago

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What are the differences between a hollow shaft and a solid shaft?

A hollow shaft has a empty space inside, while a solid shaft is completely filled. Hollow shafts are lighter and can be more flexible, while solid shafts are stronger and stiffer. Hollow shafts are often used when weight is a concern, while solid shafts are used when strength is more important.


What is the moment of inertia of a solid sphere?

The moment of inertia of a solid sphere is given by the formula (2/5) m r2, where m is the mass of the sphere and r is the radius of the sphere.


Why does the solid disk have a greater moment of inertia than the solid sphere, and how can this difference be explained?

The solid disk has a greater moment of inertia than the solid sphere because the mass of the disk is distributed farther from the axis of rotation, resulting in a larger rotational inertia. This difference can be explained by the parallel axis theorem, which states that the moment of inertia of an object can be calculated by adding the moment of inertia of the object's center of mass and the product of the mass and the square of the distance between the center of mass and the axis of rotation.


What is the derivation of the moment of inertia of a solid sphere?

The moment of inertia of a solid sphere is derived by integrating the mass of the sphere over its volume, taking into account the distance of each mass element from the axis of rotation. This integration results in the formula for the moment of inertia of a solid sphere, which is (2/5) mass radius2.


What is the formula for calculating the moment of inertia of a solid sphere?

The formula for calculating the moment of inertia of a solid sphere is (2/5) m r2, where m is the mass of the sphere and r is the radius of the sphere.

Related Questions

What is stronger solid shaft or hollow shaft?

Depends on what you mean by "better". For the same dimensions, a solid shaft will be a bit stronger, but also a lot heavier. If you were to make a hollow shaft of the same weight, but a bigger diameter, it'd be a lot stronger than the solid shaft.


The moment of inertia of a solid cylinder is?

the moment of inertia of a solid cylinder about an axis passing through its COM and parallel to its length is mr2/2 where r is the radius.


How do you derive the moment of inertia of solid sphere?

mass moment of inertia for a solid sphere: I = (2 /5) * mass * radius2 (mass in kg, radius in metres)


What are the differences between a hollow shaft and a solid shaft?

A hollow shaft has a empty space inside, while a solid shaft is completely filled. Hollow shafts are lighter and can be more flexible, while solid shafts are stronger and stiffer. Hollow shafts are often used when weight is a concern, while solid shafts are used when strength is more important.


Why propeller shaft hollow.why we not use solid propeller shaft in vehicles?

Weight savings.


What is the moment of inertia of a solid sphere?

The moment of inertia of a solid sphere is given by the formula (2/5) m r2, where m is the mass of the sphere and r is the radius of the sphere.


Why does the solid disk have a greater moment of inertia than the solid sphere, and how can this difference be explained?

The solid disk has a greater moment of inertia than the solid sphere because the mass of the disk is distributed farther from the axis of rotation, resulting in a larger rotational inertia. This difference can be explained by the parallel axis theorem, which states that the moment of inertia of an object can be calculated by adding the moment of inertia of the object's center of mass and the product of the mass and the square of the distance between the center of mass and the axis of rotation.


Why is hollow steel pipe stronger than solid steel?

For a given outer diameter, the solid shaft is stronger, but it weighs more.For a given weight, the hollow shaft is stronger because it has a bigger diameter.due to less weight & less bending moment..............the resultant bending moment for a solid pipe is much larger than for a hollow one because of their weight difference


What is the derivation of the moment of inertia of a solid sphere?

The moment of inertia of a solid sphere is derived by integrating the mass of the sphere over its volume, taking into account the distance of each mass element from the axis of rotation. This integration results in the formula for the moment of inertia of a solid sphere, which is (2/5) mass radius2.


Is the distributor shaft on a 1984 b2000 one solid piece?

Yes it is a one piece shaft.


Solid figure that has the shape of a round ball?

solid figure that has the shape of a round ball


What is the formula for calculating the moment of inertia of a solid sphere?

The formula for calculating the moment of inertia of a solid sphere is (2/5) m r2, where m is the mass of the sphere and r is the radius of the sphere.