Respuesta :
f = m*a
f/a =m
f = 200N
a = 4m/s^2
200N/4(m/s^2) = m
200kg*m/s^2 / (4m/s^2) = m
50kg = m
f/a =m
f = 200N
a = 4m/s^2
200N/4(m/s^2) = m
200kg*m/s^2 / (4m/s^2) = m
50kg = m