INERTIA IS the amount of mass in a certain object.so the question is in fact does the mass of an object increase ?
according to enstien equation 2 energy can be transfered into mass, when the
e=mC
speed of an object increases its speed this meens that its energy also increases , by the equation its mass also increases
Inertia is not velocity, but along the same basis. Inertia is a law of physics. That which at rest will stay at rest until acted upon by an opposite motion, that which is in motion will stay in motion until acted upon by an opposite motion.
Inertia is a property of mass and cannot change. Momentum changes as an object changes its velocity.
reference: the end of this web page located at
http://www.mansfieldct.org/schools/mms/staff/hand/lawsinertia.htm
Anwered by an old lady :-)
Inertia is a function of mass so, no, inertia does not change as the velocity changes.
This is not strictly true, as mass changes when operating at relativistic speeds, but that requires the input of a large amount of energy using the Lorentz transformation and special relativity, something that the question probably did not intend to enter into.
Inertia can be described as momentum, which is a product of mass and velocity.
No, constant velocity implies constant speed.
But velocity can change even when speed remains constant, since speed is a scalar quantity but velocity is a vector quantity.
yes
Inertia of motion is the resistance mass has to motion. It also is the resistance in change in momentum. Momentum includes two things: velocity and direction. When an object changes its velocity, the momentum of the object resists the change. Also, when an object does change its velocity, its momentum is directly changed. In general, the inertia of motion is matter's unwillingness to change velocity or momentum.
No. What we call 'inertia' is actually a manifestation of the object's mass,which doesn't change (as long as the object isn't moving at some seriousfraction of light speed).
To overcome the objects inertia
Wanted and unwanted outer forces will always change the velocity of an object.
Newtons First Law of Motion states that an object with a given momentum will continue to posses that same momentum until the object is acted on by a force in which case it will undergo a change in momentum. Inertia is a measure of an objects tendency to resist a change in momentum. Massive bodies have a large inertia. If a massive body is in motion its momentum is given by the product of the mass and the velocity of that body. Newtons first law says that if a force acts on this body its momentum will change. But since the body has a large inertia this change is small. For example, if a small space pebble collides with a large asteroid that has a constant velocity and thus constant momentum, the force is small relative to the inertia of the asteroid so the momentum only changes a little bit.
Inertia of motion is the resistance mass has to motion. It also is the resistance in change in momentum. Momentum includes two things: velocity and direction. When an object changes its velocity, the momentum of the object resists the change. Also, when an object does change its velocity, its momentum is directly changed. In general, the inertia of motion is matter's unwillingness to change velocity or momentum.
In physics, inertia is an object's resistance to any change in motion, such as a change in velocity.
No. What we call 'inertia' is actually a manifestation of the object's mass,which doesn't change (as long as the object isn't moving at some seriousfraction of light speed).
Inertia is a property of matter in which an object resists a change in motion.
To overcome the objects inertia
To overcome the objects inertia
To overcome the objects inertia
Inertia is the resistance of a object to change in its motion
Inertia is the resistance of a object to change in its motion
The change in velocity is just the change in velocity. The RATE of change of velocity - how quickly velocity changes - is usually called "acceleration".
Force changes the velocity of an object by acceleration, a=F/m.
acceleration is change in velocity.. and velocity constantly changes in circular motion, as the direction constantly changes. This constant change in velocity causes the object to accelerate.