Originally Posted by
Concours77
Do you know the difference between speed, and velocity?
Yes - perfectly, thank you.
You might have noticed that within the quote, the horizontal and vertical components were clearly quantified. Just as MechEngr patiently explained for you, just after you asked the question. So there you have it, at least 2 highly qualified professional Engineers (and probably many more) who clearly understand scalar speeds and vector velocities.
Now my question… Do you know anything useful at all? Or are you best to stop, shut up, and stop quipping, in your efforts to discredit everything that doesn't fit your pathetically narrow viewpoint? The more you bleat on, the less smart you're coming across.