What do you mean by momentum of inertia?

What do you mean by momentum of inertia?

So, inertia describes an object's resistance to change in motion (or lack of motion), and momentum describes how much motion it has. Pop quiz answer: Momentum is your force or speed of movement, but inertia is what keeps you going.

Does an object at rest have inertia and momentum?

Inertia and Mass. Newton's first law of motion states that "An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." … In fact, it is the natural tendency of objects to resist changes in their state of motion.

What is the main difference between mass and moment of inertia?

The mass of a body usually refers to its inertial mass. The moment of inertia is dependent on the mass of a body. However, they are not same. Rotational mechanics works with rotation and circular motion whereas kinemeatics work linear motion.

What is the difference between motion and momentum?

As nouns the difference between motion and momentum is that motion is (uncountable) a state of progression from one place to another; while momentum is (physics) (of a body in motion) the product of its mass and velocity.