problem08_78

University Physics with Modern Physics with Mastering Physics (11th Edition)

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8.78: The speed of the block after the bullet has passed through (but before the block has begun to rise; this assumes a large force applied over a short time, a situation characteristic of bullets) is m/s. 297 . 0 m) 10 45 .
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Unformatted text preview: )( m/s 80 . 9 ( 2 2 2 2 = = =-gy V The final speed v of the bullet is then m/s, 390.6 m/s) 297 . ( kg 10 5.00 kg 1.00 m/s 450 3 = -=-=-= =-V m M v m MV mv m p v or 390 m/s to two figures....
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