Question

Write all the three laws of motion ninth class board

Answer 1

1st 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 reference frame, 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

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 2

heya answer is here.......


♧The first law of motion is stated as:

An object remains in a state of rest or of uniform motion in a straight line unless compelled to change that state by an applied force.


♧Newton's Second Law of Motion: The rate of change of momentum is directly proportional to the force applied in the direction of force.

♧Newton's Third Law of Motion: There is an equal and opposite reaction for evrey action