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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The Answer of 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

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

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