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Physics, 07.12.2020 17:30 anilauferc

1. Un automóvil tiene una aceleración muy alta. Partiendo del reposo, su velocidad puede, en promedio, aumentar 7.31 m/s cada segundo, hasta alcanzar el valor de 27.8 m/s, equivalentes a 100

km/h.

a) ¿Cuánto tiempo necesita para alcanzar la velocidad de 100 km/h, partiendo del reposo?

b) Suponiendo que su aceleración es constante, ¿qué distancia recorre en este movimiento

acelerado?

c) ¿Puedes decir, sin hacer ningún cálculo, qué parte de la distancia calculada en b) ha recorrido el

automóvil hasta el momento en que su velocidad era de 50 km/h?

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Answers: 2

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1. Un automóvil tiene una aceleración muy alta. Partiendo del reposo, su velocidad puede, en promed...
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