Hi! I would like to know what equation I would use to figure out this question and why?(adsbygoogle = window.adsbygoogle || []).push({});

A 10-gram bullet is fired into a 3.0-kilograme block, given that the block a velocity of 30 cm/sec. With what velocity was the bullet fired?

Thank you for your answer. [?]

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# Homework Help: What Equation?

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