# 2. A 5g particle moving 60m/s East collides with a 2g particle initially at rest. After...

###### Question:

2. A 5g particle moving 60m/s East collides with a 2g particle initially at rest. After the collision the particles move such that the 5g particle is moving 30° North of East and the 2g particle is moving 30° South of East. What is the speed of the 2g particle after the collision? [87 m/s]

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