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gtnhenbr [62]
2 years ago
7

The train is accelerated from rest at a speed of 0.11 m/s2 to reach a speed of 15.6 m/s. After reaching that speed the train mov

es at a constant speed for the rest of its journey. How far does the train travel after 5 minutes and the average speed entering the 5 minute time interval.
Physics
1 answer:
9966 [12]2 years ago
7 0

Answer:

cliff

Explanation:

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Un vehiculo se desplaza con movimiento rectilio uniforme. Sabiendo que recorre 90 km en 3 horas. Averiguo la velocidad en m/s.
SashulF [63]

Answer:

Velocidad = 500 m/s

Explanation:

Dados los siguientes datos;

Distancia = 90 km

Tiempo = 3 horas

Conversión;

Por distancia:

1 kilómetro = 1000 metros

90 kilómetros = 90 * 1000 = 90,000 metros

Para el tiempo:

1 hora = 60 segundos

3 horas = 60 * 3 = 180 segundos

Para encontrar la velocidad en m/s;

Matemáticamente, la velocidad viene dada por la ecuación;

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Sustituyendo en la fórmula, tenemos;

Velocidad = 90000/180

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Explanation

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What does the balloon of the air capacitor represent in an electrical capacitor?
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