14-03-2021
Physics

contestada

13.If a jet plane with a velocity of 20 m/s at t = 0 accelerates at a rate of 40 m/s²
for 3 seconds, what is its veloaty at time = 3 seconds?

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KyanLin KyanLin

14-03-2021

Answer:

140m/s

Explanation:

V=V0+at. V=20+40*3=140m/s

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