Respuesta :
x1 = x = 1/2 a . t^2 = 1/2 4 . t^2
x2 = 100+x = 1/2 a. t ^2 = 1/2 6. t^2
x = 1/2 4 . t^2 = 2t^2
x+100 = 3 t ^2
2t^2 + 100 = 3t^2
t^2 = 100
t = 10 sg
x2 = 100+x = 1/2 a. t ^2 = 1/2 6. t^2
x = 1/2 4 . t^2 = 2t^2
x+100 = 3 t ^2
2t^2 + 100 = 3t^2
t^2 = 100
t = 10 sg