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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.
Why there must be an unbalanced force acting if an object is moving in a circle at constant speed?
If an unbalanced force was not acting upon it, it wouldn't be moving in a circle.An object with no unbalanced force will either not be moving, or be moving in a straight line due to Isaac Newtons 1st law of motion.
Which law is associated with inertia?
Newtons first. :^D
When a 10 newton falling body encounters 4 newtons of air resistant the net force on the body is?
6 newtons, so it keeps accelerating. As it does, the air resistance increases until it reaches 10 newtons so then the net force is zero and then the fall continues at constant speed (the terminal velocity).
What is balanced force and unbalanced measured in?
Balanced forces are measured in newtons or pounds, reflecting the equal and opposite forces acting on an object. Unbalanced forces are also measured in newtons or pounds, representing the unequal forces causing a change in motion or acceleration.
Does newtons second law state that if an unbalanced force acts on an object it will move at constant velocity?
No, Newton's second law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass (F = ma). If there is an unbalanced force acting on an object, it will accelerate, not move at a constant 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.
Why there must be an unbalanced force acting if an object is moving in a circle at constant speed?
If an unbalanced force was not acting upon it, it wouldn't be moving in a circle.An object with no unbalanced force will either not be moving, or be moving in a straight line due to Isaac Newtons 1st law of motion.
What happends if forces are unbalanced?
Movment. Ex.> force of 10 newtons-><-force of 5 newtons movement of 5 newtons->
What is a force that can cause an object to change its speed and direction?
A basic physics answer for this is that a net force (or unbalanced force) will cause an object to accelerate, that is, cause the object to change its speed and/or direction.
Do newtons make stuff move faster?
A newton is a unit of force, and a force (if unbalanced) causes an acceleration. Acceleration involves any change of velocity - not just making things faster.
Is it true that an object in motion at a constant velocity will change its motion only if a central force acts on it?
yes it is one of newtons laws of motion
What are the two parts of newtons first law of inertia?
Newton's first law states that a body at rest will remain at rest and a body in motion will remain in motion in a straight line at constant velocity unless acted upon by an unbalanced force. So the two parts involve a body at rest and a body in motion.
What does Newtons 1st law of motion state about objects on which forces are balanced?
Newton's first law says "Every body remains in a state of constant velocity unless acted upon by an external unbalanced force." This means that in the absence of a non-zero net force, the center of mass of a body either remains at rest, or moves at a constant velocity.Newton's first law for moving objects with balanced force is that the object "behaves" like it has no force acting on it. Because the object has balanced force, the object has a net force of zero, and according to Newton's first law, an object that is in motion will not change its velocity unless an unbalanced force acts upon it. The object is therefore in uniform motion (aka moving at constant velocity).
What is the only force acting on objects in freefall?
constant force down (newtons) = mass (kgs) * acceleration due to gravity (m/s/s) > increasing force up (newtons) = velocity (m/s) 2 * objects drag coefficient
What happens when an unbalanced force is acting on an object?
as stated in newtons second law of motion- an object acted upon by an unbalanced force will accelerate in the direction of that force
What are the three types of forces according to newtons first law?
Sir Isaac Newton first presented his three laws of motion in the "Principia Mathematica Philosophiae Naturalis" in 1686. His first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force. This is normally taken as the definition of inertia. The key point here is that if there is no net force resulting from unbalanced forces acting on an object (if all the external forces cancel each other out), then the object will maintain a constant velocity. If that velocity is zero, then the object remains at rest. And if an additional external force is applied, the velocity will change because of the force. The amount of the change in velocity is determined by Newton's second law of motion.
