Question: A firework is initially at rest. It explodes into two pieces with mass 0 . 5 kg and 0 . 3 kg . If the

A firework is initially at rest. It explodes into two pieces with mass 0.5 kg and 0.3 kg. If the 0.5 kg mass travels to the right at 2 m/s, what is the final velocity and direction of 0.3 kg mass?

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