What is the recoil velocity of the block

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A bullet hit a block of wood with a mass of 10 kg, traveling horizontally at 300 m/s. The block-bullet recoiled at 2 m/s. The mass of the bullet is 67.11 grams. What is the recoil velocity of the block if the bullet bounces back at 100 m/s and never penetrated the block?

Reference no: EM13292971

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