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Los datos que tienes son:
vi = 10 m/s
vf = 60 m/s
a = 4 m/s²
t = ?
d = ?
Calculamos el tiempo
t = (vf - vi)/a
t = (60 m/s - 10 m/s)/4 m/s²
t = (50 m/s)/4 m/s²
t = 12,5 s
Calculamos la distancia
d = (vf + vi)/2 * t
d = (60 m/s + 10 m/s)/2 * 12,5 s
d = (70 m/s)/2 * 12,5 s
d = 35 m * 12,5
d = 437,5--------------Respuesta