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Mathematics 8 Online
OpenStudy (anonymous):

help me plz A 10.3-g bullet is fired into a stationary block of wood having mass m = 4.90 kg. The bullet imbeds into the block. The speed of the bullet-plus-wood combination immediately after the collision is 0.604 m/s. What was the original speed of the bullet? (Express your answer with four significant figures.)

OpenStudy (anonymous):

momentum

OpenStudy (anonymous):

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