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An objects resistance to change in motion?

Inertia. Inertia applies to both increases and decreases in velocity.


The rotational inertia of an object increase as the mass and the distance of the mass from the center of rotation?

Answer #1:The Rotational Inertia of an object increases as the mass "increases" and thedistance of the mass from the center of rotation "decreases".=================================Answer #2:If Answer #1 were correct, then flywheels would be made as small as possible,and a marble would be harder to spin than a wagon wheel is.An object's rotational inertia (moment of inertia) increases in direct proportionto its mass, and increases in proportion to the square of the distance of themass from the center of rotation.


What happens to inertia of an object if its mass decreased?

If the mass of an object decreases, its inertia will also decrease. Inertia is directly proportional to mass, so as mass decreases, so does inertia. This means the object will be easier to accelerate or decelerate.


Why does a rulers vibration increase when more of it is extended off the table?

I conducted the experiment and it doesn't increase but it decreases. The reason it decreases is because the restoring force remains the same but the mass, or more accurately the moment of inertia increases.


What decreases if frequency increases?

As frequency increases, the wavelength decreases and the energy of each photon (in the case of light) increases. Similarly, the period (time taken for one cycle) decreases as frequency increases.


The inertia of an object increases when what increases?

It's mass.


What happens to her rotational kinetic energy when she pulls her arms in?

When she pulls her arms in, her rotational kinetic energy increases because her moment of inertia decreases, causing her to spin faster.


If the force on an object remains constant as the mass increases the acceleration . increases or decreases?

The larger the mass, the more inertia it has and vice versa If an object has a large mass it increases to object's tendency to resist movement from an outside force, therefore a larger object has more inertia If an object has a small mass, the mass decreases the object's tendency to resist movement from an outside force, therefore a smaller object has less inertia larger object=harder to move smaller object=eaiser to move


What happens to the angular velocity of an object as it starts to decrease in size?

The angular velocity of an object typically increases as it decreases in size, due to the conservation of angular momentum. This is because the moment of inertia decreases as the object's size decreases, causing the angular velocity to increase to maintain the same angular momentum.


What is the size of inertia when mass gets smaller?

Inertia decreases as mass gets smaller. Inertia is a measure of an object's resistance to changes in its state of motion, and is directly proportional to mass. As mass decreases, so does the inertia of the object.


What increases with heat and decreases with cold?

Volume of most substances increases with heat and decreases with cold.


does gravity increases or decreases with height?

It decreases with height.