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How are momentum and inertia the same?
Momentum and inertia are actually different, inertia is the tendency a body has to maintain a state of rest or uniform motion until acted upon by a external force momentum would be a impelling force or strength.
Why is momentum conserved in a closed system?
Momentum is conserved in a closed system because there are no external forces acting on the system to change the total momentum. This principle is based on the law of conservation of momentum, which states that the total momentum of a closed system remains constant unless acted upon by an external force.
What is the law of inertia for rotating systems in terms of angular momentum?
The law of inertia for rotating systems in terms of angular momentum states that an object will maintain its angular momentum unless acted upon by an external torque. This is a rotational equivalent of Newton's first law of motion, which states that an object in motion will stay in motion unless acted upon by an external force.
What is a momentum that can be transferred but cannot be lost?
In the context of physics, momentum is a conserved quantity. This means that while momentum can be transferred between objects in a system, the total momentum of the system remains constant unless acted upon by an external force.
Can you have movement without momentum?
No, movement is typically accompanied by momentum, which is the product of an object's mass and velocity. Momentum is a property of moving objects that describes their tendency to keep moving in the same direction unless acted upon by an external force.
When a wave is acted upon by an external damping force what happens to the energy of the wave?
When a wave is acted upon by an external damping force, the energy of the wave decreases over time. The damping force absorbs energy from the wave, causing it to lose amplitude and eventually dissipate.
Angular momentum about the center of the planet is conserved?
Angular momentum is conserved when there is no external torque acting on a system. For a planet, the net torque acting on it is negligible, so its angular momentum about its center will be conserved unless acted upon by an external force. This conservation principle is a consequence of the rotational symmetry of the system.
When a cannonball is fired is momentum conserved for the cannonball system as a whole?
Yes, momentum is always conserved in a system unless acted upon by an external force. When a cannonball is fired, the momentum of the cannonball system as a whole remains constant because the momentum of the cannonball is equal and opposite to the momentum of the recoil of the cannon.
How does the conservation of momentum apply to a closed system?
The conservation of momentum states that in a closed system, the total momentum remains constant before and after any interaction between objects. This means that the total momentum of all objects in the system does not change unless acted upon by an external force.
What are the offered explanations for force and motion?
There are two main explanations for force and motion: Newton's laws of motion and the concept of conservation of momentum. Newton's laws describe how forces interact with objects to produce motion, while the conservation of momentum states that the total momentum of a closed system remains constant unless acted upon by an external force.
What is a definition of momentum?
Momentum is a property of moving objects that is determined by both their mass and velocity. It is a vector quantity, meaning it has both magnitude and direction, and it is conserved in a closed system, meaning the total momentum of the system remains constant unless acted upon by an external force.
What is mometum?
momentum is an object's tendency to remain in motion, or to remain at rest. momentum can also be described as the product of the mass and velocity of an object. "an object at rest tends to stay at rest unless acted upon by an outside force"
