A 50-G Particle Moving 60 M/s Collides with a 2 $\degree$

question 24

Multiple Choice

A 5.0-g particle moving 60 m/s collides with a 2.0-g particle initially at rest.After the collision each of the particles has a velocity that is directed 30 $\degree$ from the original direction of motion of the 5.0-g particle.What is the speed of the 2.0-g particle after the collision?

• A)72 m/s
• B)87 m/s
• C)79 m/s
• D)94 m/s
• E)67 m/s

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