Why does an object in motion stay in motion unless acted on by an unbalanced force?

a) because forces are what stop and start motion

b) because balanced forces can not exist in nature

c) because motion is the inherent state of all matter

d) because motion, once begun, continues to accelerate

An object in motion stays in motion unless acted on by an unbalanced force A) because forces are what stop and start motion

In Newton's first law, it is stated that if the resultant force acts on an object of magnitude is zero, it can be formulated:

 then the object tends to defend itself from its state.

or can be stated:

An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force.

So for objects in a state of movement, objects tend to move forever. Likewise, for objects in a state of rest, they tend to remain forever. The tendency of objects like this is called inertia

The size of inertia is proportional to mass, the greater the mass of the object, the greater the inertia of the object.

In objects with mass that move translatively, the object will maintain its linear velocity

Forces are balanced when all the forces act upon an object balance with each other

Forces are unbalanced when there is an individual force that is not being balanced by another force

So the object in balanced forces:

Let see the answer choices

If there is an unbalanced force, the object will tend to move from the rest position or the object changes its state of motion.

Statement is true

Balanced forces can exist in nature for example. For example a person standing on the floor. There are two forces. The force of gravity and the floor for upward force, thus the person maintains its state (rest motion). So this condition is called a state of balance or balance.

Statement is false

All matter is not only in a state of movement but also in a position of rest

Statement is false

motion of object can accelerate or decelerate

Statement is false

Newton's law of inertia

link

example of Newton's First Law of inertia

link

law of motion

link

Keywords: inertia, Newton's First Law

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia