Afan blade rotates with angular velocity given by ωz(t)= γ − β t2. part a calculate the angular acceleration as a function of time. express your answer in terms of the variables β, γ, and t. αz(t) = submitmy answersgive up part b if γ = 5.35 rad/s and β = 0.810 rad/s3 , calculate the instantaneous angular acceleration αz at t = 3.00 s .
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Ответ:
w = z(t)= γ − β*t^2
Differentiating both sides with respect to t, we get:
α = z(t) = -2βt
Given: γ = 5.35 rad/s and β = 0.810 rad/s3
so, For t = 3 sec,
angular acceleration = -2 * 0.810 * 3 = -4.86
Ответ:
maybe, yea ¯\_(ツ)_/¯
Explanation: