Two equal masses travel towards each other on a frictionless air track at speed pf 60cms-1 and 30cms-1.they stick together on impact what is the speed of the masses after impact?
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Two equal masses travel towards each other on a frictionless air track at speed pf 60cms-1 and 30cms-1.they stick together on impact what is the speed of the masses after impact?
Use conservation of momentum on this problem:
Remember that since the mases are initially moving toward each other, one positive initial velocity and the other is negative.
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