• guy@piefed.social
    link
    fedilink
    English
    arrow-up
    4
    arrow-down
    1
    ·
    edit-2
    15 days ago

    Ok, so if you run into someone standing still, that will hurt a lot, right?
    Now, if you run into someone else also running who is just a bit slower than you, that doesn’t hurt as much.

    It’s the same reason boxers “roll with the punch”. If a strike comes to the face they will move their head to negate/lessen the impact

    • Bronzebeard@lemmy.zip
      link
      fedilink
      arrow-up
      1
      ·
      14 days ago

      You’re assuming velocity remains constant. If you can run into the person who is also moving BEFORE THEY GET UP TO FULL SPEED, it hurts less than of you allow them room to get up to full speed.

      • guy@piefed.social
        link
        fedilink
        English
        arrow-up
        1
        arrow-down
        1
        ·
        14 days ago

        Sure, but that wasn’t what the first commenter said. Moving away would lessen the force visavi standing still. Now if it’s better to move in or away is another question.

    • 0x0@lemmy.zip
      link
      fedilink
      arrow-up
      2
      arrow-down
      1
      ·
      15 days ago

      That’s a flawed analogy as people tend to run horizontally.

      For that to “work” you’d have to move (faster) in the same direction of the baton – meaning downwards towards the ground. Realistically you’d end up on the ground, crouching, and still within reach of a blow. It could kinda work if the trajectory is diagonal 'cos you’d roll away but you’d still be in an awkward position to avoid a blow.

      • guy@piefed.social
        link
        fedilink
        English
        arrow-up
        2
        ·
        edit-2
        15 days ago

        Well, he asked how it worked, and that’s how physics work. Doesn’t matter if it horisontal, diagonal or vertical

        Oh, and the first commenter just mentioned moving away

        • Cenzorrll@lemmy.world
          link
          fedilink
          arrow-up
          2
          ·
          15 days ago

          Yes, so imagine a spinning broomstick. What would hurt more, getting hit at the far end from where it’s rotating or right next to where its rotating.

          Or a spinning fan. Does it hurt more to stick your finger in near the motor, or at the edge.