Question

derive newton's third law from law of conservation of linear momentum​

Answer 1

Applying Newton's third law, these two impulsive forces are equal and opposite i.e. F21=−F12. If the time of contact is t, the impulse of the force F21. is equal to the change in momentum of the first object.

Answer 2

Answer:

this is your answer we can't dervie 3rd law of motion but we can derive conservation of momentum