Question

question 3 of 25 which of the following statements describes newtons second law? a. the force of friction on an object is proportional to the normal force. b. net force is equal to mass times acceleration. c. objects remain in the same state of motion unless a force acts on them. d. for every action force there is an equal and opposite reaction force.

Explanation:

Newton's second law states that the net - force acting on an object is equal to the mass of the object multiplied by its acceleration, expressed as $F = ma$. Option A describes the relationship for friction, option C is Newton's first law, and option D is Newton's third law.

Answer:

B. Net force is equal to mass times acceleration.