Respuesta :

For first case

:Initial velocity = 0 Final velocity = 60 m/s Time = 30 sec v = u + at 6 = 0 + a × 30 6 = 30a a = 630 = 0.2 a = 0.2 m/s^2

6.25 seconds

Just divide 25 by 4

Otras preguntas