I have some questions.
1. What would happen if newton's second law were violated?
2. What would happen if newton's third law were violated?
3. What would happen if the forces in newton's third law were not equal in magnitude?
4. What would happen if the forces in newton's third law were in the same direction?
I know that if newton's third law were violated, the law of conservation of momentum would be defied. I do not need to know that again so please tell me what happens without using the law of conservation of momentum.