Question

A record of travel along a straight path is as follows:
1.- Starts from rest with a constant acceleration of 2.77 m/s^2 for 15s.
2.- Mantains a constant velocity for the next 2.05min.
3.- Apply a constant negative acceleration of -9.47m/s^2 for 4.39s

a) what was the total dispoacement for the trip?
b) what were the average speeds for legs 1, 2 and 3 of the trip, as well as for the complete trip?

Answer 1

Respuesta:

si es física porque está en inglés a mí escríbanme eso en español no en ingles

Explicación:

gracias :)

Answer 2

no entiendo ..........