Ask your own question, for FREE!
Physics 22 Online
OpenStudy (anonymous):

when solving for momentum problems how do we know which equation to use? M1V1=M2V2 vs M1V1before+M2V2 before=M1V1after+M2V2 after=

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!