daisydee daisydee

26-11-2020
Physics

contestada

the velocity of a car changes from 5 m/s to 20 m/s in 30 sec the acceleration?

Respuesta :

26-11-2020

Answer:

0.5m/s2

..............

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meowmeow223334 meowmeow223334

26-11-2020

a = vf -vi/t
Velocity final - velocity initial/ time
(20 m/s - 5 m/s)/ 30s
15 m/s/ 30s = 0.5 m/s^2

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