The only way to make this cooler is to have a T off with air hooked up
underneath
due thats my math teacher!!! hola mr.mcconckey
amazing……… I like how they re-capped at the end with that cool screen
effect.
THATS AWESOME! So basically just keep your hands above it until it starts
spinning? I guess the dimples does something with the lift and all
It IS Amazing!
wow thats so cool!
my science teacher used to do that with a pingpong ball.. except he just
blow with his mouth straight upwards
he should have used a ball with a design or a line on the ball so we could
see the spinning better
do it with a bowling ball ya?
you can do it with an air hose from a compressor. just hold it straight up
then tilt it to the side slowly.
i hate to act like a know it all, but you can do this with any ball. the
high velocity of air creates a low pressure steam of air, which means that
the surrounding air is a high pressure system that would trap any object.
it’s called Bernoulli’s principle. the ball isn’t “resting on a stream of
air” at all.
haha no way dude. because the balls is round and symetrical, the air
slowing around it creates equal areas of low pressure all around. forces
are equal therefore ball does not move. air pushing ball is greater than
the force of gravity. thus the ball does not fall. the wheel thing you are
talking about is called gyroscopic precession.
i never knew topflite balls had that much spin
comin from a teacher
wanna see somthing go wrong and the ball to shoot into his car
lol.. niCE!!
Anyone else tempted to take a bat to it while its floating?
works with all balls
Hello Mr. Mcconkey, I realy like the videos that you are making they are
realy cool.
rhombus1000: Wrong, this is an entirely different effect. when blowing
upward you are counting on the air to create the lift needed to keep it
afloat. Everyone knows you can do this. What he is showing is that you can
cause the ball itself to create lift and overcome drag by spinning so
quickly it actually floats in place with a 200 mph wind underneath it (not
pointing up but forward). Does this make sense now?
cool
it creates backspin on the ball which generates lift, physics teacher has
done this. another cool thing is to attach a rope to one side of the hub on
a bicycle wheel, spin the wheel while it is horizontal then lift up on the
rope and the tire will spin vertically being held up only on the one side,
if you have done it you know what i am talking about
The only way to make this cooler is to have a T off with air hooked up
underneath
due thats my math teacher!!! hola mr.mcconckey
amazing……… I like how they re-capped at the end with that cool screen
effect.
THATS AWESOME! So basically just keep your hands above it until it starts
spinning? I guess the dimples does something with the lift and all
It IS Amazing!
wow thats so cool!
my science teacher used to do that with a pingpong ball.. except he just
blow with his mouth straight upwards
he should have used a ball with a design or a line on the ball so we could
see the spinning better
do it with a bowling ball ya?
you can do it with an air hose from a compressor. just hold it straight up
then tilt it to the side slowly.
i hate to act like a know it all, but you can do this with any ball. the
high velocity of air creates a low pressure steam of air, which means that
the surrounding air is a high pressure system that would trap any object.
it’s called Bernoulli’s principle. the ball isn’t “resting on a stream of
air” at all.
haha no way dude. because the balls is round and symetrical, the air
slowing around it creates equal areas of low pressure all around. forces
are equal therefore ball does not move. air pushing ball is greater than
the force of gravity. thus the ball does not fall. the wheel thing you are
talking about is called gyroscopic precession.
i never knew topflite balls had that much spin
comin from a teacher
wanna see somthing go wrong and the ball to shoot into his car
lol.. niCE!!
Anyone else tempted to take a bat to it while its floating?
works with all balls
Hello Mr. Mcconkey, I realy like the videos that you are making they are
realy cool.
rhombus1000: Wrong, this is an entirely different effect. when blowing
upward you are counting on the air to create the lift needed to keep it
afloat. Everyone knows you can do this. What he is showing is that you can
cause the ball itself to create lift and overcome drag by spinning so
quickly it actually floats in place with a 200 mph wind underneath it (not
pointing up but forward). Does this make sense now?
cool
it creates backspin on the ball which generates lift, physics teacher has
done this. another cool thing is to attach a rope to one side of the hub on
a bicycle wheel, spin the wheel while it is horizontal then lift up on the
rope and the tire will spin vertically being held up only on the one side,
if you have done it you know what i am talking about
awesome sauce!
wtf
the best tee ever