Physics, 27.03.2021 19:00 andrecoral105

AYUDA POR FAVOR :( Una motocicleta parte de la línea de salida y aumenta repentinamente su velocidad a 72 km/h en 20 s.
Determinar su aceleración media.
La siguiente es la gráfica de x - t, correspondiente al movimiento de un cuerpo que describe una trayectoria rectilínea.

a. ¿Cuál es la distancia total recorrida y el desplazamiento total realizado por el cuerpo durante el movimiento?
b. ¿Cómo es el movimiento del cuerpo entre los 4 y los 6 segundos?
c. ¿Cuál es la rapidez media y la velocidad media del cuerpo entre los 4 y los 14 segundos?
d. ¿En qué intervalos de tiempo la velocidad es negativa? ¿Qué significado tiene?

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AYUDA POR FAVOR :( Una motocicleta parte de la línea de salida y aumenta repentinamente su velocida...

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