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An industrial flywheel has a greater rotational inertia when most of its mass is?
Wiki User
∙ 12y ago
On the outer rim. Further away from the axis point.
Wiki User
∙ 12y ago
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Physical quantity coressponding to inertia is rotational motion?
The physical quantity for rotations corresponding to inertia is the moment of inertia, or rotational inertia. It is represented by the integral of r^2dm.
The product of an object's rotational inertia and its rotational velocity is?
The object's angular momentum
What does rotational inertia depend on?
Mass and radius
What are the technologies that operate the law of inertia?
Technologies that operate on the law of inertia make use of the laws of motion for benefit. One of these is the centrifuge which is used to separate matter of different densities from each other. Another is the flywheel which generates energy from storing rotational energy generated when a car brakes.
What is the rotational analog of mass in linear motion?
That is called moment of inertia.
A flywheel's diameter is twice that of another of the same shape and mass The larger diameter flywheel's rotational inertia is?
four times the other's Because Rotational Inertia for a flywheel with its axis through the center is I=mr^2; I=m(2r)^2 I =m4r^2
Is the rotational inertia of your leg greater when your leg is bending or straight?
Stright
Physical quantity coressponding to inertia is rotational motion?
The physical quantity for rotations corresponding to inertia is the moment of inertia, or rotational inertia. It is represented by the integral of r^2dm.
The product of an object's rotational inertia and its rotational velocity is?
The object's angular momentum
What does rotational inertia depend on?
Mass and radius
What is the property of an object that resists changes in rotational motion?
rotational inertiaMass moment if inertia.
What are the technologies that operate the law of inertia?
Technologies that operate on the law of inertia make use of the laws of motion for benefit. One of these is the centrifuge which is used to separate matter of different densities from each other. Another is the flywheel which generates energy from storing rotational energy generated when a car brakes.
Can the mass of an object be considered as constucted at its centrer of mass for purpose of computing its rotational inertia?
No. For the rotational inertia, the distribution of masses is relevant. Mass further from the axis of rotation contributes more to the rotational inertial than mass that is closer to it.
The greater the mass of an object the greater. is?
The greater the mass of an object the greater it's inertia The greater the mass of an object the greater it's inertia The greater the mass of an object the greater it's inertia
What is the rotational analog of mass in linear motion?
That is called moment of inertia.
Why moment of inertia is called rotational inertia?
That's what it's all about: about rotation. The "inertia" part is because it is comparable to the linear inertia: that's what makes it difficult to change an object's rotation.
Are the forces balanced or unbalanced when a car is setting off?
Unbalanced. The rotational force upon the drive wheels must be greater than the force of inertia in order for the car to begin moving.
