explain Newton all laws
Answers
Answer:
First law:-- In an inertial frame of reference, an object either remains at rest or continues to move at a constant velocity, unless acted upon by a force.
Second law:-- In an inertial frame of reference, the vector sum of the forces F on an object is equal to the mass m of that object multiplied by the acceleration a of the object: F = ma. (It is assumed here that the mass m is constant – see below.)
Third law:-- When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body
Answer:
newtons first law explains that a body is at rest or in uniform motion unless an external force acts on it .
newtons second law explains that the rate of change of momentum is directly proportional to the net acting on it.
newtons third law explains that if a body exerts force on other body the second object also exerts force on the first object with equal magnitude but in opposite direction