A 72kg hockey player skating due east at 7.8m/s collides head-on with an 83kg player skating due west at 5.4m/s. The players grab hold of each other and move off together with what velocity?
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A 72kg hockey player skating due east at 7.8m/s collides head-on with an 83kg player skating due west at 5.4m/s. The players grab hold of each other and move off together with what velocity?
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