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What if your body applies force to the ground as weight. If you weigh 450 newtons and carry a backpack that weighs W newtons what is the net force applied downward to the ground?
The net force applied downward to the ground is 450 newtons + W newtons. When standing still (not accelerating), the net force must be zero according to Newton's first law. This means the force pushing down must be balanced by the force pushing up (from the ground).
What is the ability to stay at rest or to keep moving?
INERTIA. This is not an 'ability', but rather a PROPERTY of Matter.- Newtons First Law, "inertia", the propety of matter defined by a still object's tendency to stay at rest, and a moving object's tendency to keep moving at the same velocity.
What will happen to an object at rest if no unbalanced forced act on it according to Newtons First Law?
An object at rest will remain at rest, and an object in motion will continue to move with a constant velocity in a straight line if no unbalanced forces act on it, according to Newton's First Law of Motion.
What happens to moving objects in the absence of a net force?
Moving objects will continue moving at a constant velocity in a straight line without changing their speed or direction, as per Newton's first law of motion. This means that an object in motion will stay in motion unless acted upon by an external force.
Can an object at rest start moving with no forces?
An object at rest cannot start moving with no forces.
How does newtons third law of motion affect ballet?
newtons first law: she will not move unless an outside force acts upon her, like her feet moving or her partner moving her!
Why is it really hard to push a car to start moving it but it is easy to push it to keep it moving?
newtons first law. An object in motion stays in motion. Its inertia keeps it going
What does newtons first law say about a moving object if the forces on the object are balanced?
The object will maintain its speed and direction or the object will not change its speed or direction.
As newtons first law is the part of newtons second law then why you study newtons first law?
Its a matter of being scientifically rigorous. You can not claim the 2nd law as a law unless you first establish the first law.
What did Galileo's of inertia sate?
A body moving on a level surface will continue in the same direction at constant speed unless disturbed. it is just like newtons first law
Desciption of newtons first law of motion in everyday terms?
Anything that's moving keeps moving in a straight line at constant speed, unless a force acts on it.Anything that's not moving can't start moving, unless a force acts on it.Any change of speed or direction needs a force to make it happen.
What is newtons first called?
Newton's First Law is called his First Law of Motion. It states that an object in motion tends to stay in motion unless influenced by something else that slows or stops its motion. Likewise, an object at rest - not moving - tends to stay at rest unless influenced by something else that starts it moving.
Which one of Newton's law expains what happens when you let a helium-filled balloon freely releasethe gas contaied init and fly across the room?
newtons first
Is newtons first law realistic?
yeah.
According to this selection, which event leading to an eruption happens first?
lava
Who make newtons first law of motiom?
h
What if your body applies force to the ground as weight. If you weigh 450 newtons and carry a backpack that weighs W newtons what is the net force applied downward to the ground?
The net force applied downward to the ground is 450 newtons + W newtons. When standing still (not accelerating), the net force must be zero according to Newton's first law. This means the force pushing down must be balanced by the force pushing up (from the ground).
