10 kg block is at rest on a table a 200 gr bullet is fired, Ask an Expert

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1.0 kg block is at rest on a table. a 20.0 gr bullet is fired vertically up from under the table.the bullet goes through a hole in the table and strikes the block and remains in it. After impact the block rises 5.10 m above the table. what was the speed of the bullet before striking the block?

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