Which law of Newton provides a quantitative definition of force?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Second law of motion.
Newton's second law of motion provides a quantitative definition of force. It states that the time rate of change of the momentum of a body is equal in both magnitude and direction to the force imposed on it. The momentum of a body is equal to the product of its mass and its velocity.
Newton's second law of motion = F = ma