Explain the 1, 2, 3 laws of Newton? I mean all laws of newton
Answers
Answer:
according to Newton's first law if external force on a body is zero then its acceleration will be zero, for acceleration to be non zero a body must experience external force
second law- a body will remain in state of rest or motion until any external force is applied.
third- to every action there is equal and opposite reaction.
Answer:
Explanation:
Newton’s First Law of Motion
Newton’s first law states that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force. This postulate is known as the law of inertia. The law of inertia was first formulated by Galileo Galilei for horizontal motion on Earth and was later generalized by René Descartes. Before Galileo it had been thought that all horizontal motion required a direct cause, but Galileo deduced from his experiments that a body in motion would remain in motion unless a force (such as friction) caused it to come to rest.
Newton's second law of motion
Newton's second law of motion can be formally stated as follows: The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
Newton’s third law of motion
Force is a push or pull acting on an object resulting in its interaction with another object. Force is a result of an interaction. Force can be classified into two categories: contact force such as frictional force and non-contact force such as gravitational force. According to Newton, when two bodies interact, they exerted force on each other and these forces are known as action and reaction pair which is explained in Newton’s third law of motion.