- #1

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- Homework Statement
- Please see below

- Relevant Equations
- Conservation of momentum

Conservation of KE

From conservation of momentum:

m

_{1}u

_{1}+ m

_{2}u

_{2}= m

_{1}v

_{1}+ m

_{2}

u

_{1}- u

_{2}= v

_{1}+ v

_{2}(u

_{2}is negative because the object moves to the left)

From conservation of KE, I got answer (C)

So there are two correct answers, (B) and (C)?

Thanks