Question

1000=0+0.t+1/2.6.t²?

Answer 1

Resposta:

T= 18,25s

Explicação:

1000= 1/2.6xt²

0= 3t² -1000

DELTA= b² -4.a.c

0 -4.3.(-1000)

DELTA= 12000

Bhaskara

-b+√delta/2.a

-109,5 ÷(-6)= 18,25s