Name: 世界上最長的全壘打（"瘋狂的打手 "機器）--每天更聰明 230 (World's Longest Home Run (The "Mad Batter" Machine) - Smarter Every Day 230)
Uploaded: 2021-01-14T10:09:01.000Z
Duration: 16 min 51 s
Description: 【看影片學英語】數萬部 YouTube 影片，搭配英漢字典即點即查，輕鬆掌握單字發音與用法，長久累積看電影不必再看字幕。

The major league baseball home run distance record

we're gonna try to beat that with engineering.

We know that major leaguers swing the bat

and so you get this exit velocity that's really high.

I don't know what it is, 100 something miles per hour.

We got a three phase generator hooked up to a huge motor

and a pulley system that gives us the right gear reduction

so that we can spin this bat at crazy velocities.

We're on this little league baseball field

We're gonna try to crank some homers at over 600 feet

and see if we can beat the home run distance record,

hopefully even put one back in those cows.

First thing was to get everything off the truck

so that we can get the right slow motion footage

and what angle we wanted to set the bat to.

having to do with the exact angle of attack

in order to impact the ball at just the right position

in order to put these balls over the fence.

Unfortunately, the reality for us at this moment

is that we're just trying to point at the fence

but I want to be outside the fence, wherever else.

- If the ball comes off the bat like we expect,

then death will be imminent for the pitcher, which is me.

Hopefully this will stop any splintered bat

80 miles an hour, let's see if we can hit the bat.

(baseball whizzing by and hitting the backstop)

because the batter can move the bat as he swings, we can't

so we're just gonna throw it a ton of times

and hope that we get one that just lines up just perfect

- Yes, that's about as high as I want to go

- That, but 200 miles an hour, that's next.

from the industrial generator we rented to run this thing.

to explain to you who Jeremy Fielding is.

Jeremy Fielding and I became friends at ThinkerCon

Jeremy has his own YouTube channel about mechanical design

and he's really good with electric motors,

so it's super fun to learn about this stuff from him,

especially when he's trouble shooting the equipment.

- We've only got 30 volts between lines one and three.

- So one of your legs is out? - [Jeremy] Yep.

- The power that comes out of the wall in your house

and everywhere there's a dip in the power,

and he came up with a very clever way to get around this.

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世界上最長的全壘打（"瘋狂的打手 "機器）--每天更聰明 230 (World's Longest Home Run (The "Mad Batter" Machine) - Smarter Every Day 230)

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