[Youtube Review][Veritasium] Backspin Basketball Flies Off Dam

(Recommended)Popular Videos : [Veritasium] Backspin Basketball Flies Off Dam

 

This time, I will review the popular YouTube videos.

These days, even if it's good to watch on YouTube, sometimes people skip it or don't watch it if it's too long.

When you watch Youtube, do you scroll and read the comments first?

To save your busy time, why don't you check out the fun contents, summary, and empathy comments of popular YouTube videos first and watch YouTube?

(Recommended)Popular Videos : [Veritasium] Backspin Basketball Flies Off Dam

https://www.youtube.com/watch?v=2OSrvzNW9FE

 

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Summary Comments : [Veritasium] Backspin Basketball Flies Off Dam

He********:

the things that i cant explain
1.area51
2.math and science
3. MY RECCOMENDATIONS

Ma********:

Here's a MATLAB program for simulating the Magnus Effect
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% Parameters
rho=1.2;           % Density of air (kg/m^3)
mass=4.5e-2;       % Mass of ball (kg)
radius=4.5e-2;     % Ball radius (m) 
g=9.8;             % Acceleration due to gravity (m/s^2)
LS=1.0;            % Length scale for non-dimensionalisation
TS=sqrt(LS/g);     % Time scale for non-dimensionalisation

% Prompt user for initial speed, angle, and backspin
speed_dim=input('Enter initial speed in m/s: ');
angle=input('Enter initial angle in degrees: ');
omega_dim=input('Enter backspin in rad/s: ');

% Convert to radians and non-dimensionalise initial speed and omega
angle=angle*pi/180;
speed=TS*speed_dim/LS;
omega=TS*omega_dim; 

% Initial value of lift coefficient times speed
force_ratio=0.5*pi*rho*omega*radius^3*speed/mass;
disp(['Initial lift to gravity ratio: ',num2str(force_ratio)]);

% Initial position and velocity
pos=[0 0]; 
vel=speed*[cos(angle) sin(angle)];

% Non-dimensional timestep
tau=0.001;  % Time step

% Midpoint method integration
n=0;
while pos(2)>=0

  % Store position for plotting
  n=n+1;
  x(n)=pos(1); y(n)=pos(2);
  time(n)=(n-1)*tau;

  % New acceleration term
  lift_coeff=0.5*pi*rho*omega*radius^3/mass; 
  acc_lift=lift_coeff*[-vel(2),vel(1)];

  % Net acceleration
  acc=acc_lift-[0 1];
 
  % Midpoint method
  pos=pos+tau*vel+0.5*tau^2*acc;
  vel=vel+acc*tau;

end

% Plot the trajectory
figure(1);
plot(LS*x,LS*y)
xlabel('Distance (m)')
ylabel('Height (m)')

% Linear interpolation to estimate the range of the projectile
range=pos(1)-pos(2)*(pos(1)-x(end))/(pos(2)-y(end));
range=LS*range;
disp('Range (m): ')
disp(range)

 

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Playtime Comments : [Veritasium] Backspin Basketball Flies Off Dam

Gl***:

Did you notice the sound being slower than the light or what we saw?
That was pretty neat 0:31

50*****************:

2:05
someone attached revolving cylinders to a plane, you won't belive what happened next!!open this newspaper to finsout

Me***********:

0:27 Woah look at that go!
Me: it looks like a Boieng 737 looks like a emergency landing on water.

Ol*******:

0:31 When your basketball sounds like a gun.

En****:

0:26 *DuckTales Moon Theme plays*

Ka***********:

0:33 Stephen Hawking amazed

z0*****:

2:25 have you seen that cargo ship from a norwegian designer that uses the hull as a wind sail? https://www.youtube.com/watch?v=SThk73TXdbw

Mi****************:

0:31 sound like the old explosion sound in minecraft

Fo*******:

0:37 That's Brett Stanford from How Ridiculous

Li********:

0:25 the spin

 

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Top Comments : [Veritasium] Backspin Basketball Flies Off Dam

An**************:

DUDE! Someone reuploaded ur video and is making a TON of views and likes!
Just wanted to let you know...

Bu*******:

I was a little disappointed they didn't try it again, but with a stronger spin...

te********:

so who had to go get the ball?

ro*****:

FUN FACTS:-

JASPRIT Bumrah's bowling style also related to Magnus effect

Ha*********:

This is why I spin as fast as I can when I'm walking down the street. It looks strange, but it uses way less energy. Science.

wa*******:

MAGNUS !?

CHAOS SORCERY!

Ch*********:

Common knowledge if your a paintballer. You can use barrel attachments to shoot around enemy cover or maintain a longer flat trajectory.

Sa*************:

2015: No


2016: Nope


2017: Still no


2018: Not now


2019 : Let's recommend...

Yo******:

Someone stole ur video lmao

th***********:

Perfect tangent to promote another channel/brand. Getting Howridiculous to throw in a scientific trial during their record attempt. Veritasium, that's how it's done!

ta*******:

Yesterday i attached 4 cylinders on the back of my cat, buttered toast on her side and let her fall 126 meters, it caused massive temporal disruptions and reversed time by 5 minutes.

Tu********:

All i wanted was to see the ball coming back to the person's hand.

So****:

This is essentially the Jojo part 7 fighting style

Sc********:

so nobody's gonna talk about how the basketball skipped on the watter?

ke*******:

HOP-UPしてるからな

AV**************:

Me: watches history on YouTube daily
YouTube recommendation: would u like to see a flying ball

Ra*****************:

Me: standing there..
My Mind: Jump off......

Mu**:

the best magnus effect was belong to Roberto Carlos which goal against france at 1997

Th*************:

Incredible!

PB**********:

Phenomenal demonstration of this effect. Great video!

Ma************:

I would love to have seen how far they could get it to fly.

ma**********:

0:31 is nobody gonna talk about that basketball that bounced on the water?

Ju*****:

That basketball really said “Ight imma head out”

sh*******:

So...if I jump off a dam doing backflips that makes me fly?

As****:

Is this what sonic the hedgehog used?

Sh*******************:

Do you know what happens when you throw a spinning basketball off a 415 ft. bridge?
It's probably not what you think! As a result of the Magnus Effect (which we've posted on before), the ball deflects in a very interesting way. Check out this awesome video from @Veritasium!

QUESTION: Which high landmark would you want to test the Magnus Force from?

#Basketball   #Physics   #Science   #MagnusForce   #MagnusEffect   #AwesomeVideo   #Veritasium

Di******:

Farmer: Is That A Meteor?

Sh*******:

Bernoulli equation: higher speed lower pressure

 

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[Veritasium] We gathered comments about popular videos and looked at them in summary, including play time, and order of popularity.

It's a good video or channel, but if you're sad because it's too long, please leave a YouTube channel or video link and I'll post it on this blog.

 

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