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OpenStudy (anonymous):
Suppose the total momentum of two masses before a collision is 100 kg m/s. What is the total momentum of the two masses after they collide? A. 0 kg m/s B. 50 kg m/s C. 100 kg m/s D. 200 kg m/s Is the answer D?
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OpenStudy (anonymous):
@Nnesha
OpenStudy (anonymous):
@TheSmartOne plz help
TheSmartOne (thesmartone):
Hint: Think about the law of conservation of momentum
OpenStudy (anonymous):
oooh, so its A? @TheSmartOne
TheSmartOne (thesmartone):
no @FrazCraz
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TheSmartOne (thesmartone):
read more about the law of conservation of momentum :p http://www.physicsclassroom.com/class/momentum/Lesson-2/Momentum-Conservation-Principle
OpenStudy (anonymous):
its c
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