• linuxgator
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    2014 days ago

    They have nothing to worry about. The dv/dt of a Nissan Xterra is minimal.

    • @[email protected]
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      513 days ago

      In the positive direction yeah.

      I imagine a sports car and a Nissan Xterra have about the same negative acceleration when running into a concrete wall.

      • linuxgator
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        213 days ago

        Not if it never reaches tmax.

  • ShaunaTheDead
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    1713 days ago

    Vf = Vi + at

    Means final velocity equals initial velocity plus the product of acceleration and time of acceleration.

    F = m(ΔV / ΔT) or F = ma

    The second equation is much simpler and means force is equal to the product of mass and acceleration.

    This can basically be broken down to be “it’s not the speed that kills you, it’s the sudden deceleration” which is usually attributed to Eddie Rickenbacker who was an American WWI pilot.

    “It’s not the speed that kills you, it’s the sudden stop” - Eddie Rickenbacker

    It was also famously paraphrased by Jeremy Clarkson:

    “Speed has never killed anyone. Suddenly becoming stationary, that’s what gets you.” - Jeremy Clarkson, Top Gear