Starting from rest, a speedboat reaches a speed of(adsbygoogle = window.adsbygoogle || []).push({}); 3.4 m/sin1.8 s. What is the boat's speed after an additional2.6 shas elapsed, assuming the boat's acceleration remains the same?

I have tried finding the velocity for the first 1.8 seconds

[tex]v = v_0 + a t[/tex]

3.4 = 0 + a(1.8)

3.4 / 1.8

a = 1.889

Then tried finding the final velocity assuming it was the same, but using 3.4 as the initial velocity..

v = 3.4 + (1.8)(3.6)

Didn't work.

I also tried v = (1.8)(4.4) adding the total time together, and using v0 as 0.

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# Homework Help: Acceleration 1d kinematics

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