adelletin adelletin

23-09-2020
Physics

contestada

On a still water, a speedboat decreases its speed uniformly from 30 m/s to 20 m/s. How long does it take the boat to travel a distance of 200m?

a. -8 s

b. 8 s

c. -200 s

d. 200 s

Respuesta :

naveen36 naveen36

24-09-2020

Answer:

t=8

Explanation:

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