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[Música]

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Aquí tienes un hecho fascinante:

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Las manufactureras de cuerdas
afirman que sin importar

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el vuelo que tengas

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con una cuerda dinámica

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el impacto de esta

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es improbable que te haga daño

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— ¡Brutal!

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así que, ¿Cómo se se siente el

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impacto en una gran volada?

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o incluso, ¿Cómo se siente

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volarte antes de enclipar una segunda

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cinta exprés y tocar suelo

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te lastimarías ¿verdad?

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duele

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o

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mejor aún

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¿Cómo se siente cuando trato de

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explicar todo esto

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y casi morir en el intento?

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si, eso me pasó a mi
y todo empezó

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con mi deseo de medir las fuerzas de

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duros, durísimos vuelos sobre mi cuerda

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y conocer esto me permiten a mi

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y a otros a responder
un montón de preguntas

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importantes para nosotros
los escaladores

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como: ¿Puedes romper una
cuerda dinámica,

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que está duramente desgastada,

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en situaciones reales?

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algunos

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asegurarían, que es imposible
que se rompa,

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mientras que otros enloquecerían

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de tan solo mirar esto

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bueno, porque no se ve nada bien

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siendo honestos

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así que quédense conmigo
para encontrar la respuesta

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más adelante

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y decirles que me sorprendió mucho

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pero de momento, volvamos a los vuelos

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en capítulos anteriores fuimos desde

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gimnasios locales de escalada en Alemania

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e intentamos recrear los vuelos
más temerarios

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poniendo mucha tensión

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y asegurando de maneras cada vez
más disparatadas

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y acá les hago la siguiente pregunta

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¿Cuál de los dos vuelos anteriores, 
fue más difícil para el escalador?

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este latigazo?

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ó este tremendo vuelo en exterior?

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si tu crees que fue el segundo

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fue más suave

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bien, porque yo pensaba igual

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de la misma manera que a cualquiera

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que le mostraba estos dos clips

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— Te voy a mostrar dos vuelos,

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y tu intenta adivinar cual de estos

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fue más duro para el escalador
— Ok

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Si, ya te digo

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bueno, teóricamente podría decirse que

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el vuelo dentro del gimnasio
se ve más intenso,

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porque se trata de una
cuerda más corta que

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absorbe en una aún más pequeña sección
de la misma

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toda la energía

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con todo el zigzagueo

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y el castigo, por lo tanto

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a diferencia de lo que ocurriría con 
toda la cuerda en su totalidad

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Veamos si esa afirmación
es verdadera

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[Música]

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— ¡Brutal!

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[Música]

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— Eso fue ¡Brutal!

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¡Ese fue un vuelo tremendo!

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— ¡Lo fue!

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El vuelo estuvo tranqui!

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— ¿Qué tan largo estuvo el vuelo?

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— Difícil saber, creería que de

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unos ocho metros, tal vez

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— ¡Desde acá se vió de más!

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¡de mucho más!

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— Tal vez diez metros

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No lo sé

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— ¿Crees que pudo ser de más de diez?

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— ¡Créeme, fue de más!

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— Mucho más, unos quince metros

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— ¿Tú crees?

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— ¿Tú no crees que fueron quince verdad?

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— No, no lo creo...

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Claro, juzgando desde acá

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es difícil saber, pero puedo decir

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mi estimación antes del vuelo
él estaba alrededor

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de los dos metros y medio entre chapas

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y después del vuelo, él estaba
a unos ocho metros

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debajo de la chapa, así que digamos
que fueron diez metros

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y estos diez metros de vuelo
se pueden traducir en

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3.4 kN de fuerza aplicada

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y si lo comparamos con el vuelo
dentro del gimnasio

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que fue de tan solo 2.6 kN

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y considerando que el vuelo
más intenso de aquel día

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fue este de 2.9 kN

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eso implica que ese vuelo en exterior

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fue más intenso que el del gimnasio

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no parece que cuadre del todo ¿verdad?

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y para traer algo de sentido al debate

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debemos redefinir que significa "más duro"

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