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Q1
The image below shows two ice hockey players moving towards each other.
They collide and then move off together.
(b) Immediately after the collision the two players move together to the right.
Calculate the velocity of the two players immediately after the collision.
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Velocity = _______________ m/s (4)
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A = 585 kg·m/s
B = –500.5 kg·m/s
= –500.5 + 585 = 84.5 kg·m/s
=78 kg + 91 kg = 169 kg
=84.5/169
=0.5m/s

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