# PHYSICS

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?

1. 0
2. 0
3. 88
1. 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

1. 0
2. 0
posted by bobpursley

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