Recent content by Ckoskie

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    Long vs Short Bows: Does Force Depend on String Length?

    ok the truth is the the tighter you have the bow string and more poundage you have there for the more force the bow can exert on the arrow
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    How Fast Was the Car Going Before It Hit the SUV?

    Okay here is my question I have spent 6 hours on it and I can't get the answer. the Question is: a 920kg car is driving down the road and hits a 2300kg SUV stopped at a red light. The two cars lock together and their break lock. they then slide forward 2.8m. A police officer know that the...
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    Two Billiard Balls Meeting at Origin - Final Direction & Speeds

    The question is: - Two billiard balls of equal mass move at right angles and meet at the origin of an xy coordinate system. Ball A is moving upwards along the y-axis at 2.0 m/s, and ball B is moving to the right along the x-axis with speed 3.7m/s. After the collision, assume elastic, ball B is...
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    Car Colision and speed question

    wat equation would i use to find out the decceleration?
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    Billiard Balls Collision: Final Direction & Speed of Equal Mass Balls

    The question is: - Two billiard balls of equal mass move at right angles and meet at the origin of an xy coordinate system. Ball A is moving upwards along the y-axis at 2.0 m/s, and ball B is moving to the right along the x-axis with speed 3.7m/s. After the collision, assume elastic...
  6. C

    Car Colision and speed question

    Okay here is my question I have spent 6 hours on it and I can't get the answer. the Question is: a 920kg car is driving down the road and hits a 2300kg SUV stopped at a red light. The two cars lock together and their break lock. they then slide forward 2.8m. A police officer know...
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