What is Newton's First Law of Motion?

In summary, Newton's laws of motion are three physical laws developed by Sir Isaac Newton in the late 17th century that describe how objects move and interact with each other. Newton's first law states that objects at rest will remain at rest and objects in motion will continue with a constant velocity unless acted upon by an external force. 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. Finally, Newton's third law states that for every action, there is an equal and opposite reaction. These laws are used in various technologies and systems in our daily lives, such as in the design of vehicles, sports calculations, and space exploration.
  • #1
Ahmad786
17
0
14. According to Newton’s _____ law, an object with no net force acting on it remains at rest
or in motion with a constant velocity.
A. Third
B. Fourth
C. Second
D. First
(for this question I related it to the concept of Newtons first law)

Is this correct
 
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  • #2
The problem statement is a statement of Newton's First Law. If you looked it up and found that to be the case, then why did you even feel the need to ask here?
 
  • #3
?

Yes, your response is correct. Newton's First Law of Motion, also known as the Law of Inertia, states that an object at rest will remain at rest and an object in motion will remain in motion at a constant velocity unless acted upon by an external force. This law is often summarized as "an object in motion stays in motion and an object at rest stays at rest unless acted upon by an unbalanced force."
 

FAQ: What is Newton's First Law of Motion?

What are Newton's laws of motion?

Newton's laws of motion are three physical laws that describe how objects move and interact with each other. They were developed by Sir Isaac Newton in the late 17th century and are considered the foundation of classical mechanics.

What is Newton's first law?

Newton's first law, also known as the law of inertia, states that an object at rest will remain at rest and an object in motion will continue in motion with a constant velocity unless acted upon by an external force.

What is Newton's second law?

Newton's second law, also known as the law of acceleration, states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. In other words, the greater the force applied to an object, the greater its acceleration will be, and the more mass an object has, the less it will accelerate when given the same force.

What is Newton's third law?

Newton's third law, also known as the law of action and reaction, states that for every action, there is an equal and opposite reaction. This means that when one object exerts a force on another object, the second object will exert an equal but opposite force back on the first object.

How are Newton's laws used in everyday life?

Newton's laws of motion are used in various technologies and systems that we use in our daily lives. For example, they are used in the design and function of cars and airplanes, the calculation of projectile motion in sports, and the understanding of the forces involved in simple tasks such as pushing a shopping cart. They also play a crucial role in space exploration and the behavior of celestial bodies.

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