Recent content by MrMar

  1. M

    Is acceleration still equal in the presence of air resistance?

    No. But if I were to guess, I would say there's more momentum in the pebble than the balloon.
  2. M

    Is acceleration still equal in the presence of air resistance?

    Thanks for the welcome. So I presume the balloons will fall at the same rate on the moon.
  3. M

    Is acceleration still equal in the presence of air resistance?

    Ok, thanks. That helps.
  4. M

    Is acceleration still equal in the presence of air resistance?

    Right that is key. So why do 2 identical balloons fall at different speeds? The air resistance is identical.
  5. M

    Is acceleration still equal in the presence of air resistance?

    I remember being told that heavier things fall at the same rate as lighter things when everything else is equal. But this guy does a demonstration of a Xenon balloon falling faster than a Neon balloon. Why? Also an overloaded plane may not be able to fly, but it has the same aero dynamics, it...
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