9. According to the second law of motion, the net force is the product of mass and acceleration. Which of the following has the greatest acceleration? A. A 5.000 kg stone is pulled with a 10 N net force. B. A 0.5000 kg toy car is pulled with a 9 N net force. C. A 7.000 kg metal ball is pushed by a 17 N net force. D. A 500.0 kg truck is accelerated by 1000 N net force from its engine.​