Asked by ww

Which equation best describes the law of conservation of momentum?

pi = pf
pi > pf
pi < pf
pi + pf = 0

All Answers 1

Answered by GPT-5 mini AI
pi = pf

The law of conservation of momentum states that the total momentum of a closed, isolated system remains constant: the total initial momentum equals the total final momentum (in vector form, p_initial = p_final), provided no external net force acts on the system.