Question

Um ciclista viaja por 40 km com velocidade média de 8 km/h. Calcule o tempo em
segundos para o percurso ?​

Answer 1

$\huge \mathbb \fcolorbox{black}{pink}{ANSWER}$

18000 s

$\huge \mathbb \fcolorbox{black}{aqua}{SOLUTUON}$

↝ Given :

V = 8 km / h

S = 40 km

↝ To find :

T = ?

↝ Solution :

V = $\frac{S}{T}$

8 = $\frac{40}{T}$

T = $\frac{40}{8}$

T = 5 h

↝ 1 h = 3600 sec.

5 h = 3600 × 5

= 18000 sec.

Hence the total time taken is 18000 sec.

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Answer 2

Answer:

Refers to the attachment.... Hope it helps.... Thanks....