Question

Se vm = 25 m/s, ΔS = 400 m, calcule Δt.

Answer 1

Resposta:

∆t=16s

Explicação:

$\\vm = \frac{\Delta s}{\Delta t} \\ \\ 25 = \frac{400}{\Delta t} \\ \\ \Delta t = \frac{400}{25} \\ \\ \Delta t =16s$

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