iloveyoursmiletoo iloveyoursmiletoo

26-04-2020
Physics

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A ship begins a journey at 4 m/s. It accelerates at the rate of 1.6 m/s2. What is its final velocity after 7 seconds?

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muhammadtalhabinyous muhammadtalhabinyous

26-04-2020

Answer:

15.2 m/s

Explanation:

using first equation of motion

vf = vi + at

= 4 +1.6*7

= 4+ 11.2

= 15.2

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