Question

S=5 3.t 2.t2a posicao para o intante t=2s

Answer 1

S = 5 + 3.t + 2.t²            t = 2 s

S = 5 + 3.2 + 2.3²

S = 5 + 6 + 2.9

S = 11 + 18

S = 29 m