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joja [24]
2 years ago
6

Help its due in 2 hours

Physics
1 answer:
mars1129 [50]2 years ago
5 0

Answer:

15.6 degrees

Explanation:

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                               m_{1} v_{1} +m_{2}v_{2} =m_{1} v'_{1} +m_{2} v'_{2}

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