Asked by Kristin
Two 75 kg hockey players skating at 5.50 m per s collide and stick together. if the angle between their initial directions was 120 degress, what is their velocity after the collision?
Answers
Answered by
bobpursley
The direction is 120 degrees from each of them.
momentum in that direction only..
cos60*75*5.5*2
velocity= above divided by 150=5.5cos60
momentum in that direction only..
cos60*75*5.5*2
velocity= above divided by 150=5.5cos60
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