a 2 kilogram rifle initially

  1. a 2 kilogram rifle initially at rest fires a 0.002 kilogram bullet. as the bullet leaves the rifle with a velocity of 500 meters
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    2. john asked by john
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  2. A bomb of mass 12 kilogram initially at rest ,explode into pieces of masses 4 kilogram and 8 kilogram. The speed of 8 kilogram
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    2. Qasim asked by Qasim
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  3. A heavy rifle initially at rest fires a light bullet.Which of the following statements about these objects is true? A. The
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    2. Ana asked by Ana
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  4. A heavy rifle initially at rest fires a light bullet.Which of the following statements about these objects is true? A. The
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    2. Joe asked by Joe
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  5. A 4-kilogram mass has a speed of 6 m/s on a horizontal frictionless surface. The mass collides head-on and elastically with an
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    2. Hannah asked by Hannah
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  6. A 3.1-kilogram gun initially at rest is free to move. When a 0.015-kilogram bullet leaves the gun with a speed of 500. meters
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    2. ashley --- HELP PLEASEE!!! asked by ashley --- HELP PLEASEE!!!
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  7. This is an ”explosion” question.A 30-06 caliber hunting rifle fires a bullet of mass 0.0164 kg with a velocity of 254 m/s
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    2. djenane asked by djenane
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  8. A 30-06 caliber hunting rifle fires a bullet ofmass 0.0118 kg with a velocity of 505 m/s to the right. The rifle has a mass of
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    2. Anonymous asked by Anonymous
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  9. A 30-06 caliber hunting rifle fires a bullet ofmass 0.0101 kg with a velocity of 279 m/s to the right. The rifle has a mass of
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    2. Elisabeth asked by Elisabeth
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  10. A cannonball with a mass of 1.0 kilogram is fired horizontally from a 500-kilogram cannon, initially at rest, on a horizontal,
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    2. Daniel asked by Daniel
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