- #1
SpaceKat
help in momentum!
PLEASE HELP FAST!
i have 1 question on a homework.. its killing me.. its dues in a couple of hours! someone HELP!
its 2 questions.. but i jus need the second one.. coz the seconds a part of the first..
HELP!
1. A 4.73 g particle is moving at 3.2 m/s toward a stationary 10.2 g particle.
With what speed does the heavier parti_ cle approach the center of mass of the two particles? Answer in units of m/s.
2. What is the magnitude of the momentum of the lighter particle,relative to the center of mass? Answer in units of N s.
If you guys don't help me out.. I am going to die
HELP! FAST! I HAVE FEW HOURS LEFT!
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see i got the first part right.. its like..
momentum = total mass * velocity .. ie m1v1+m2v2/(m1+m2)..
but what about the 2nd part??
I DONT GET IT
PLEASE HELP FAST!
i have 1 question on a homework.. its killing me.. its dues in a couple of hours! someone HELP!
its 2 questions.. but i jus need the second one.. coz the seconds a part of the first..
HELP!
1. A 4.73 g particle is moving at 3.2 m/s toward a stationary 10.2 g particle.
With what speed does the heavier parti_ cle approach the center of mass of the two particles? Answer in units of m/s.
2. What is the magnitude of the momentum of the lighter particle,relative to the center of mass? Answer in units of N s.
If you guys don't help me out.. I am going to die
HELP! FAST! I HAVE FEW HOURS LEFT!
--------------------------------------------------
see i got the first part right.. its like..
momentum = total mass * velocity .. ie m1v1+m2v2/(m1+m2)..
but what about the 2nd part??
I DONT GET IT
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