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Si un beisbolista lanza una pelota (ver la figura) a una velocidad inicial de (23x5)m/s con un
ángulo =70°. Averiguar:
a) La componente horizontal Vx de la velocidad en kilómetros sobre hora (km/h)
b) La componente vertical Vy de la velocidad en kilómetros sobre hora (km/h)
c) Si el ángulo cambia a un ángulo ver la figuraaveriguar la componente Vy si Vx no
cambia (es la misma del punto a)). Ayuda: Despejar h (hipotenusa) de ecuación planteada.
d) Si el ángulo cambia a un ángulo ver la figuraaveriguar la componente Vy si Vx no
cambia (es la misma del punto a)). Ayuda: Despejar h (hipotenusa) de ecuación planteada
(Ayuda: La hipotenusa del triángulo es la velocidad que lleva la pelota.)
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Answers: 3
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Si un beisbolista lanza una pelota (ver la figura) a una velocidad inicial de (23x5)m/s con un
ángu...
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