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dlinn [17]
3 years ago
8

Cuál es el tiempo empleado por una moto que alcanza una velocidad final de 100km/h partiendo del reposo y lo hace a una acelerac

ión constante de 2km/h 2 ?
Physics
1 answer:
victus00 [196]3 years ago
6 0

Answer:

50 horas

Explanation:

Datos:

velocidad inicial: v_{i}=0km/h (inicia del reposo)

velocidad final: v_f=100km/h

aceleración: a=2km/h^2

Usando la formula de la velocidad final con aceleracion constante:

v_f=v_i+at

donde t es el tiempo.

De la formula anterior despejamos para el tiempo t:

t=\frac{v_f-v_i}{a}

sustituimos los valores:

t=\frac{100km/h-0km/h}{2km/h^2}\\ \\t=\frac{100km/h}{2km/h^2}\\ \\t=50h

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