Physics: A propeller on a ship has an initial angular velocity of 5.0 rad/s and an angular acceleration of 1.6 rad/s2. ?

Question

What is the angular velocity of the propeller after 3.0 s? 

Answer 1

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ωf = ωi + αt

ωf = 5.0 + 1.6(3.0)

ωf = 9.8 rad/s

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