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A 22-g bullet traveling 290m/s penetrates a 2.0kg block of wood and emerges going 130m/s, If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
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A 22-g bullet traveling 290m/s penetrates a 2.0kg block of wood and emerges going 130m/s, If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?

User Cherubim
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Refer to the attached image.

A 22-g bullet traveling 290m/s penetrates a 2.0kg block of wood and emerges going-example-1
User Ross Moody
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