A railway truck of 2 x 104
kg traveling at 6 m/s hits a truck of 1 x 104
kg that is traveling
at 3 m/s in the opposite direction. They automatically couple together.
a) What is the momentum after the collision?
b) What velocity do the two trucks have after the collision?
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"was" (and any subsequent words) was ignored because we limit queries to 32 words.
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