How High did Whyachi Fly?

Pubblicato da

In one of the biggest hits in BattleBots history, Poison Arrow sent Son of Whyachi on a flight path across the battlebox.

Some speculate that Whyachi lost on a technicality due to not previously registering their 247lb drone with the FAA (though we have credible sources who say Whyachi’s radio receiver broke due to the impact). One of the most common questions we get asked is exactly how high did Whyachi fly through the air? Witnesses of the incident claim anywhere from 6 to 10ft.



With a little MythBusters style video sleuthing and high school physics, it’s pretty easy to calculate how high Whyachi flew. By replaying the video frame by frame, can see Whyachi spent a total of 1.1 seconds airborne. Summoning the powers of projectile motion, the vertical distance Whyachi traveled in that time can be found by:

0816 How High Equation 1

Whyachi’s velocity Vo isn’t known at takeoff, but is known to be 0 at the apex of its parabolic trajectory. Since the time spent on ascent is the same as descent, the time should be divided by 2:

0816 How High Equation 2

So about 5 ft, which is less than first hand witness accounts. We suspect that’s because folks based their live observation on “seeing the underside” of Whyachi, but upon replay it appears Whyachi had a slight tilt that caused it to flash its undercarriage only briefly. The fact Whyachi didn’t go tumbling through the air is a testament to how well its spinning hammers gyroscopically stabilized.

We’re not done analyzing the big hit yet though. It’s also possible to figure out how far horizontally Whyachi went by counting the number of steel floor panels which come stock in America at 4ft x 4ft, i.e. the bare minimum bed size of a proper American pickup truck:

0816 How High Image 1 0816 How High Image 2

We went ahead and highlighted the floor seams which required reviewing multiple frames of the video to identify. No single camera had a wide enough view to capture the entire flight which is why splashdown is off screen and had to be inferred by watching some of the other angles from the show.  The flight path looks to be 1.5 by 3.5 floor panels, or 6ft by 14ft. Going back to the classic 500BC Pythagorean theorem, Whyachi traveled the following distance: 

0816 How High Image 3

0816 How High Equation 3

No matter how you slice it, the proof is in the math. That was one major hit.  



Ultime notizie

Sorry, your filter selection returned no results.

Non perderti le ultime novità sull'elettronica

Abbiamo aggiornato la nostra politica sulla privacy. Si prega di prendere un momento per rivedere questi cambiamenti. Cliccando su Accetto, l'utente accetta la Politica sulla privacy e Condizioni di utilizzo di Arrow Electronics.

Il nostro sito web mette i cookies sul vostro dispositivo per migliorare la vostra esperienza e il nostro sito. Leggete altre informazioni sui cookies che usiamo e su come disabilitarli qui. I cookies e le tecnologie di tracking possono essere usati per scopi commerciali.

Con un click su “Accept”, voi consentite l'inserimento dei cookies sul vostro dispositivo e l'uso da parte nostra di tecnologie di tracking. Per avere altre informazioni e istruzioni su come disabilitare i cookies e le tecnologie di tracking, clickate su “Read More” qui sotto. Mentre l'accettazione dei cookies e delle tecnologie di tracking è volontaria, una loro disabilitazione potrebbe determinare un funzionamento non corretto del sito web, ed alcuni messaggi di allarme potrebbero essere per voi meno importanti.

Noi rispettiamo la vostra privacy. Leggete qui la nostra politica relativa alla privacy