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Not a single body is present in this universe without mass but they can be weight less.
By definition, mass is the measure of the inertia of a body, so if the body were without mass (as some particles, for example), it would have no inertia.
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What are the kinds of inertia?
There are actually 3 kinds of inertia. They are as follows : 1. Inertia of Rest 2. Inertia of Motion 3. Inertia of Direction But nowadays people consider that there are 2 kinds of inertia , inertia of rest and inertia of motion.
What is a inertia?
There is no "A inertia." Its just inertia and inertia is the measure of an objects to stay at rest or to keep moving.
What are some common effects of inertia?
If you are in a car and you brake, the car slows down and then you stop. slowing down is an effect of inertia. When you are running and want to stop, you first have to slow down before you stop moving your legs or else you will trip and fall on your face. Slowing down is an effect of inertia. --- Inertia is the resistance of any physical object to a change in its state of motion or rest, or the tendency of an object to resist any change in its motion. Newtons 3rd law. When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction to that of the first body. This is a technical description of inertia but simply put it's the resistance to movement of an object. Overcome the inertial mass of an object and it will move or it will stop or it will change direction. So, a common effect of inertia. Well when you drive a car you are storing inertial energy. if you hit a brick wall all that energy has to be dissipated (you cannot create or destroy energy you can only change its state). Therefore the energy is absorbed by the car, the objects in the car and the wall. We call this a car crash. If we could build a car which had a magic circuit in it which could defeat inertia then car crashes wouldn't happen any more. If you hit the wall you would just ... stop... Nobody would continue to travel through the windscreen and there would be no damage to the wall the car or the passengers because they would not be subject to acceleration (inertial) and deceleration forces. Not only that but the car would be capable of crazy U-turns and even instantaneously reversing direction. Unfortunately Star treks inertial dampers has not been invented... yet!
The defention of inertia?
Inertia is the tendency of all objects to resist change in motion.
What exactly is inertia?
Inertia is the resistance of motion of an object. The more inertia, the harder it is to move something. The less inertia, the easier it is to move. Take a bowling ball and a marble. The marble can be flicked by the finger, because it has less inertia. The bowling ball takes the entire hand because it has more inertia than the marble. According to Newton's laws, an object that is moving tends to continue in motion. A moving object has inertia as it has Mass and Velocity. An object that is not moving requires a Force exerted on the Mass to start it moving.
Would a massless object fall?
As per Law of Gravitation, there is no gravitational force on a massless object, so it will not accelerate. But mass-less object does not exist. It should have some mass and all objects fall down on earth with same acceleration irrespective of their mass(if air resistance is neglected).
Inertia in a sentence?
Inertia is, essentially, the body's resistance to change. An example sentence would be: Without inertia, we would be all over the place.
What are the poles and zeros of human body?
Head is the zero & legs are the poles of human body. according to concept of effective mass, every body radiates & receives energy. Human body radiates energy outward from head; and all the energy is stored at legs. So if head is removed from body then body would be zero and if legs removed then body would be massless and hence will be massless like photos emiting light infinitsimly. So body would reach to infinity.
What is the SI unit of inertia of a body?
Inertia can be measured by an object's mass. That would make the SI unit the kilogram.
What arethe limitations of photoelectric effect?
I think that it is impossible for a massless body to move an electron from its path. Photons are massless but how they are able to displace an electron having mass.
Inertia what does it mean?
Inertia is the inherent property of a body that makes it oppose any force that would cause a change in its motion. A body at rest and a body in motion both oppose forces that might cause acceleration. The inertia of a body can be measured by its mass, which governs its resistance to the action of a force, or by its moment of inertia about a specified axis, which measures its resistance to the action of a torque about the same axis.
Does mass affect inertia?
inertia is the laziness of an object, or an objects resistance to change its state of motion, or how easy it is to start or stop an object. Mass is the measure of an object's inertia. Therefore with more mass, an object has more inertia.
What is the term used to describe a body's resistance to a change in motion?
In physics it is inertia
What is inertia and who said so?
Inertia is the inherent property of a body that makes it oppose any force that would cause a change in its motion. A body at rest and a body in motion both oppose forces that might cause acceleration. The inertia of a body can be measured by its mass, which governs its resistance to the action of a force, or by its moment of inertia about a specified axis, which measures its resistance to the action of a torque about the same axis. It was from Newton's first law of motion,that leads to the definition of inertia .
What is the relationship between mass and inertia of an object?
The inertia of a body can be defined as the relunctance of a body to acceleration. The mass of a body can be defined as a measure of the inertia of a body. This is because acceleration = resultant force / mass. So, if mass is greater, the less will be the acceleration of the body and hence the greater the inertia.
The amount of inertia an object has depends on its?
amount of inertia of body depends upon mass of that body
Where might a body be 'massless'?
Nowhere. Anything that has mass in one place has the same mass everywhere.
