force is essentially a push or pull, its value in science terms can be measured using f=m*a where:
f = force in newtons
m = mass in kilograms
a = acceleration in meters per second / per second
Newton's first law is to define force Second law to measure force Third law to know about nature of force What about fourth law? I have not heard about it. May be your expectation with gravitation
Newton's first law is to define force Second law to measure force Third law to know about nature of force What about fourth law? I have not heard about it. May be your expectation with gravitation
Newton’s First Law of Motion states that every object will remain in a state of rest or travelling with a constant velocity unless an external force acts on it. Newton’s Second Law of Motion states that the rate of change of an object’s momentum is directly proportional to the force which caused it, and takes place in the direction of the force. Newton’s Third Law of Motion states that when body A exerts a force on body B, B exerts a force equal in magnitude (but) opposite in direction (on A).
Newton's first law of motion categorizes any force affecting the motion as an external force. Friction being an external force, negates its presence as an integral force of a motion. Hence friction cannot be used to observe first law of motion.
2 nd law of motion Force F=ma, gives te measure of force.
Newton's second law of motion states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. In equation form, this law is represented as F = ma, where F is the net force, m is the mass of the object, and a is the acceleration.
an external force. This law is also known as the law of inertia and it describes the tendency of objects to maintain their state of motion.
first law of motion because it defines the term force
Second Law of Motion: Acceleration is produced when a force acts on a mass. the greater the mass ( of the object being accelerated) the greater the amount of force needed ( to accelerate the object).
The second law of motion, also known as Newton's second law, gives the measure of force. It states that the force acting on an object is equal to the mass of the object multiplied by its acceleration, or F = ma.
Newton's First law of motion states that everybody continues or tends to be in its state of rest, or of uniform motion, unless it is compelled to change that state by force impressed on it.
Newton's First Law of Motion is referred to as the Law of Inertia. It states that an object in motion will stay in motion unless acted upon by an outside force. The Second Law of Motion is the definition of Force : Force=mass x acceleration. The Third Law of Motion is the Law of Reciprocity. It states that forces come in equal and opposite pairs. "Every action has an equal and opposite reaction"