state and explain Newton's three laws of motion with its equation
Answers
Answer:
The third law states that all forces between two objects exist in equal magnitude and opposite direction: if one object A exerts a force FA on a second object B, then B simultaneously exerts a force FB on A, and the two forces are equal in magnitude and opposite in direction: FA = −FB. The third law means that all
Answer:
NEWTON'S FIRST LAW OF MOTION
The Newton's first law of motion states that the body in motion continues to remain in motion and the body in rest continues to remain in its rest unless and until acted upon by an external force.
This occurs due to the body's Inertia of rest and Inertia of Motion.
This means that a body if moving with a velocity v will continue to move with v veloctity unless and until acted upon by an external agent of force.
NEWTON'S SECOND LAW OF MOTION
The Newton's second law of motion states that the rate of change of momentum of a body is directly proportional to the force applied on the body and the change in momentum takes place in a direction in which the force is applied.
MATHEMATICALLY,
F= ma (where F = force applied, m = mass of the body and a = acceleration of body)
or F = (mv/t) where mv = momentum of the body and t = time.
NEWTON'S THIRD LAW OF MOTION
Newton's third law of motion states that every action has an equal and opposite reaction.
MATHEMATICALLY,
F1 = -F2 (where F1= action force and F2 = reaction force)
The reaction force has a direction opposite to action force and they act on different bodies
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